Merge pull request #1335 from lguohan/stretch

[baseimage]: upgrade baseimage to debian stretch
2018-08-12 01:13:46 -07:00 · 2018-08-12 01:13:46 -07:00 · 9e37d50e0a
commit 9e37d50e0a
parent 9e2ceb7cba 8910c7e18c
537 changed files with 112586 additions and 5030 deletions
--- a/.gitignore
+++ b/.gitignore
@ -8,6 +8,7 @@ fs.*
 target/
 *.deb
 *.changes
+*.buildinfo

 # Subdirectories in src
 src/hiredis/*
--- a/.gitmodules
+++ b/.gitmodules
@ -4,6 +4,7 @@
 [submodule "sonic-linux-kernel"]
 	path = src/sonic-linux-kernel
 	url = https://github.com/Azure/sonic-linux-kernel
+	branch = stretch
 [submodule "sonic-sairedis"]
 	path = src/sonic-sairedis
 	url = https://github.com/Azure/sonic-sairedis
@ -38,27 +39,20 @@
 [submodule "platform/broadcom/sonic-platform-modules-s6000"]
 	path = platform/broadcom/sonic-platform-modules-s6000
 	url = https://github.com/Azure/sonic-platform-modules-s6000
+	branch = stretch
 [submodule "platform/broadcom/sonic-platform-modules-arista"]
 	path = platform/broadcom/sonic-platform-modules-arista
 	url = https://github.com/aristanetworks/sonic
 [submodule "platform/broadcom/sonic-platform-modules-dell"]
 	path = platform/broadcom/sonic-platform-modules-dell
 	url = https://github.com/Azure/sonic-platform-modules-dell
-[submodule "platform/broadcom/sonic-platform-modules-ingrasys"]
-	path = platform/broadcom/sonic-platform-modules-ingrasys
-	url = https://github.com/Ingrasys-sonic/sonic-platform-modules-ingrasys
+	branch = stretch
 [submodule "src/sonic-platform-common"]
 	path = src/sonic-platform-common
 	url = https://github.com/Azure/sonic-platform-common
 [submodule "src/sonic-platform-daemons"]
 	path = src/sonic-platform-daemons
 	url = https://github.com/Azure/sonic-platform-daemons
-[submodule "platform/broadcom/sonic-platform-modules-accton"]
-	path = platform/broadcom/sonic-platform-modules-accton
-	url = https://github.com/edge-core/sonic-platform-modules-accton.git
-[submodule "platform/broadcom/sonic-platform-modules-cel"]
-	path = platform/broadcom/sonic-platform-modules-cel
-	url = https://github.com/celestica-Inc/sonic-platform-modules-cel.git
 [submodule "src/sonic-frr/frr"]
 	path = src/sonic-frr/frr
 	url = https://github.com/FRRouting/frr.git
@ -71,12 +65,9 @@
 [submodule "platform/nephos/sonic-platform-modules-ingrasys"]
 	path = platform/nephos/sonic-platform-modules-ingrasys
 	url = https://github.com/Ingrasys-sonic/sonic-platform-modules-ingrasys-nephos.git
-[submodule "platform/broadcom/sonic-platform-modules-quanta"]
-	path = platform/broadcom/sonic-platform-modules-quanta
-	url = https://github.com/QuantaSwitchONIE/sonic-platform-modules-quanta.git
-[submodule "platform/broadcom/sonic-platform-modules-mitac"]
-	path = platform/broadcom/sonic-platform-modules-mitac
-	url = https://github.com/MiTAC-EBU/sonic-platform-modules-mitac.git
 [submodule "platform/barefoot/sonic-platform-modules-arista"]
 	path = platform/barefoot/sonic-platform-modules-arista
 	url = https://github.com/aristanetworks/sonic
+[submodule "platform/mellanox/hw-management/hw-mgmt"]
+	path = platform/mellanox/hw-management/hw-mgmt
+	url = https://github.com/Mellanox/hw-mgmt/
--- a/18
+++ b/18
@ -30,11 +30,21 @@ $(shell rm -f .screen)

 MAKEFLAGS += -B

+ifeq ($(BLDENV), stretch)
+SLAVE_BASE_TAG = $(shell sha1sum sonic-slave-stretch/Dockerfile | awk '{print substr($$1,0,11);}')
+SLAVE_TAG = $(shell cat sonic-slave-stretch/Dockerfile.user sonic-slave-stretch/Dockerfile | sha1sum | awk '{print substr($$1,0,11);}')
+SLAVE_BASE_IMAGE = sonic-slave-stretch-base
+SLAVE_IMAGE = sonic-slave-stretch-$(USER)
+SLAVE_DIR = sonic-slave-stretch
+else
 SLAVE_BASE_TAG = $(shell sha1sum sonic-slave/Dockerfile | awk '{print substr($$1,0,11);}')
 SLAVE_TAG = $(shell cat sonic-slave/Dockerfile.user sonic-slave/Dockerfile | sha1sum | awk '{print substr($$1,0,11);}')
 SLAVE_BASE_IMAGE = sonic-slave-base
 SLAVE_IMAGE = sonic-slave-$(USER)
+SLAVE_DIR = sonic-slave
+endif

+INSMOD_OVERLAY := sudo modprobe overlay
 DOCKER_RUN := docker run --rm=true --privileged \
    -v $(PWD):/sonic \
    -w /sonic \
@ -46,7 +56,7 @@ DOCKER_BASE_BUILD = docker build --no-cache \
 		    -t $(SLAVE_BASE_IMAGE) \
 		    --build-arg http_proxy=$(http_proxy) \
 		    --build-arg https_proxy=$(https_proxy) \
-		    sonic-slave && \
+		    $(SLAVE_DIR) && \
 		    docker tag $(SLAVE_BASE_IMAGE):latest $(SLAVE_BASE_IMAGE):$(SLAVE_BASE_TAG)

 DOCKER_BUILD = docker build --no-cache \
@ -55,8 +65,8 @@ DOCKER_BUILD = docker build --no-cache \
 	       --build-arg guid=$(shell id -g) \
 	       --build-arg hostname=$(shell echo $$HOSTNAME) \
 	       -t $(SLAVE_IMAGE) \
-	       -f sonic-slave/Dockerfile.user \
-	       sonic-slave && \
+	       -f $(SLAVE_DIR)/Dockerfile.user \
+	       $(SLAVE_DIR) && \
 	       docker tag $(SLAVE_IMAGE):latest $(SLAVE_IMAGE):$(SLAVE_TAG)

 SONIC_BUILD_INSTRUCTION :=  make \
@ -86,6 +96,7 @@ SONIC_BUILD_INSTRUCTION :=  make \
 	@docker inspect --type image $(SLAVE_IMAGE):$(SLAVE_TAG) &> /dev/null || \
 	    { echo Image $(SLAVE_IMAGE):$(SLAVE_TAG) not found. Building... ; \
 	    $(DOCKER_BUILD) ; }
+	@$(INSMOD_OVERLAY)
 ifeq "$(KEEP_SLAVE_ON)" "yes"
    ifdef SOURCE_FOLDER
 		@$(DOCKER_RUN) -v $(SOURCE_FOLDER):/var/$(USER)/src $(SLAVE_IMAGE):$(SLAVE_TAG) bash -c "$(SONIC_BUILD_INSTRUCTION) $@; /bin/bash"
@ -107,6 +118,7 @@ sonic-slave-bash :
 	@docker inspect --type image $(SLAVE_IMAGE):$(SLAVE_TAG) &> /dev/null || \
 	    { echo Image $(SLAVE_IMAGE):$(SLAVE_TAG) not found. Building... ; \
 	    $(DOCKER_BUILD) ; }
+	@$(INSMOD_OVERLAY)
 	@$(DOCKER_RUN) -t $(SLAVE_IMAGE):$(SLAVE_TAG) bash

 showtag:
--- a/README.md
+++ b/README.md
@ -58,6 +58,10 @@ To build SONiC installer image and docker images, run the following commands:
    # Execute make configure once to configure ASIC
    make configure PLATFORM=[ASIC_VENDOR]

+    # build debian stretch required targets
+    BLDENV=stretch make stretch
+
+    # build SONiC image
    make

 **NOTE**:
@ -79,12 +83,6 @@ The SONiC installer contains all docker images needed. SONiC uses one image for

 For Broadcom ASIC, we build ONIE and EOS image. EOS image is used for Arista devices, ONIE image is used for all other Broadcom ASIC based devices. 

-    make configure PLATFORM=broadcom
-    # build ONIE image
-    make target/sonic-broadcom.bin
-    # build EOS image
-    make target/sonic-aboot-broadcom.swi
- 
 You may find the rules/config file useful. It contains configuration options for the build process, like adding more verbosity or showing dependencies, username and password for base image etc.

 Every docker image is built and saved to target/ directory.
--- a/build_debian.sh
+++ b/build_debian.sh
@ -29,7 +29,8 @@
 set -x -e

 ## docker engine version (with platform)
-DOCKER_VERSION=1.11.1-0~jessie_amd64
+DOCKER_VERSION=1.11.1-0~stretch_amd64
+LINUX_KERNEL_VERSION=4.9.0-5

 ## Working directory to prepare the file system
 FILESYSTEM_ROOT=./fsroot
@ -64,7 +65,7 @@ touch $FILESYSTEM_ROOT/$PLATFORM_DIR/firsttime

 ## Build a basic Debian system by debootstrap
 echo '[INFO] Debootstrap...'
-sudo http_proxy=$http_proxy debootstrap --variant=minbase --arch amd64 jessie $FILESYSTEM_ROOT http://debian-archive.trafficmanager.net/debian
+sudo http_proxy=$http_proxy debootstrap --variant=minbase --arch amd64 stretch $FILESYSTEM_ROOT http://debian-archive.trafficmanager.net/debian

 ## Config hostname and hosts, otherwise 'sudo ...' will complain 'sudo: unable to resolve host ...'
 sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '$HOSTNAME' > /etc/hostname"
@ -94,7 +95,7 @@ sudo LANG=C chroot $FILESYSTEM_ROOT bash -c 'apt-mark auto `apt-mark showmanual`
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y update
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y upgrade
 echo '[INFO] Install packages for building image'
-sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install makedev psmisc
+sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install makedev psmisc systemd-sysv

 ## Create device files
 echo '[INFO] MAKEDEV'
@ -108,12 +109,15 @@ sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c 'cd /dev && MAKEDEV generic'
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install busybox
 echo '[INFO] Install SONiC linux kernel image'
 ## Note: duplicate apt-get command to ensure every line return zero
+sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/initramfs-tools-core_*.deb || \
+    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
 sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/initramfs-tools_*.deb || \
    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
-sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/linux-image-3.16.0-5-amd64_*.deb || \
+sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/linux-image-${LINUX_KERNEL_VERSION}-amd64_*.deb || \
    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
+sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install acl

-## Update initramfs for booting with squashfs+aufs
+## Update initramfs for booting with squashfs+overlay
 cat files/initramfs-tools/modules | sudo tee -a $FILESYSTEM_ROOT/etc/initramfs-tools/modules > /dev/null

 ## Hook into initramfs: change fs type from vfat to ext4 on arista switches
@ -145,13 +149,10 @@ sudo cp files/initramfs-tools/mgmt-intf-dhcp $FILESYSTEM_ROOT/etc/initramfs-tool
 sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/mgmt-intf-dhcp
 sudo cp files/initramfs-tools/union-fsck $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/union-fsck
 sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/union-fsck
-sudo chroot $FILESYSTEM_ROOT update-initramfs -u
-
-## Install latest intel igb driver
-sudo cp target/debs/igb.ko $FILESYSTEM_ROOT/lib/modules/3.16.0-5-amd64/kernel/drivers/net/ethernet/intel/igb/igb.ko
+pushd $FILESYSTEM_ROOT/usr/share/initramfs-tools/scripts/init-bottom && sudo patch -p1 < $OLDPWD/files/initramfs-tools/udev.patch; popd

 ## Install latest intel ixgbe driver
-sudo cp target/debs/ixgbe.ko $FILESYSTEM_ROOT/lib/modules/3.16.0-5-amd64/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe.ko
+sudo cp target/debs/ixgbe.ko $FILESYSTEM_ROOT/lib/modules/${LINUX_KERNEL_VERSION}-amd64/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe.ko

 ## Install docker
 echo '[INFO] Install docker'
@ -220,6 +221,7 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
    gdisk                   \
    sysfsutils              \
    grub2-common            \
+    rsyslog                 \
    ethtool                 \
    screen                  \
    hping3                  \
@ -227,10 +229,6 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
    tcptraceroute           \
    mtr-tiny

-# Install a newer version of rsyslog from jessie-backports in hopes of
-# eliminating memory leaks
-sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y -t jessie-backports install rsyslog
-
 sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y download \
    grub-pc-bin

@ -270,7 +268,7 @@ sudo sed -i '
    ' $FILESYSTEM_ROOT/etc/monit/monitrc

 sudo tee -a $FILESYSTEM_ROOT/etc/monit/monitrc > /dev/null <<'EOF'
-check filesystem root-aufs with path /
+check filesystem root-overlay with path /
  if space usage > 90% for 5 times within 10 cycles then alert
 check filesystem var-log with path /var/log
  if space usage > 90% for 5 times within 10 cycles then alert
@ -367,6 +365,9 @@ if [ "${enable_organization_extensions}" = "y" ]; then
   fi
 fi

+## Update initramfs
+sudo chroot $FILESYSTEM_ROOT update-initramfs -u
+
 ## Clean up apt
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get autoremove
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get autoclean
--- a/device/arista/x86_64-arista_7050_qx32/sensors.conf
+++ b/device/arista/x86_64-arista_7050_qx32/sensors.conf
@ -2,21 +2,21 @@
 # ------------------------------------------------
 #

-bus "i2c-2" "SCD 0000:04:00.0 SMBus master 0 bus 0"
-bus "i2c-3" "SCD 0000:04:00.0 SMBus master 0 bus 1"
-bus "i2c-5" "SCD 0000:04:00.0 SMBus master 0 bus 3"
-bus "i2c-6" "SCD 0000:04:00.0 SMBus master 0 bus 4"
-bus "i2c-7" "SCD 0000:04:00.0 SMBus master 0 bus 5"
+bus "i2c-5" "SCD 0000:04:00.0 SMBus master 0 bus 0"
+bus "i2c-6" "SCD 0000:04:00.0 SMBus master 0 bus 1"
+bus "i2c-8" "SCD 0000:04:00.0 SMBus master 0 bus 3"
+bus "i2c-9" "SCD 0000:04:00.0 SMBus master 0 bus 4"
+bus "i2c-10" "SCD 0000:04:00.0 SMBus master 0 bus 5"

 chip "k10temp-pci-00c3"
    label temp1 "Cpu temp sensor"

-chip "lm73-i2c-3-48"
+chip "lm73-i2c-6-48"
    label temp1 "Back panel temp sensor"
    set temp1_max 65
    #set temp1_max_alarm 75 # read-only

-chip "max6658-i2c-2-4c"
+chip "max6658-i2c-5-4c"
    label temp1 "Board temp sensor"
    set temp1_max 65
    set temp1_crit 75
@ -26,7 +26,7 @@ chip "max6658-i2c-2-4c"
    set temp2_crit 75

 # disabled because of some eeprom corruption risks
-#chip "pmbus-i2c-3-4e"
+#chip "pmbus-i2c-6-4e"
 #    label temp1 "Power controller sensor 1"
 #    set temp1_max 60
 #    set temp1_crit 70
@ -37,7 +37,7 @@ chip "max6658-i2c-2-4c"

 #    ignore curr1

-chip "dps460-i2c-5-58"
+chip "dps460-i2c-8-58"
    label temp1 "Power supply 1 inlet temp sensor"
    # maximum and critical thresholds are not supported for this psu
    set temp1_max 60
@ -59,7 +59,7 @@ chip "dps460-i2c-5-58"
    set curr2_max 36
    set curr2_crit 37

-chip "dps460-i2c-6-58"
+chip "dps460-i2c-9-58"
    label temp1 "Power supply 2 inlet temp sensor"
    # maximum and critical thresholds are not supported for this psu
    set temp1_max 60
--- a/device/celestica/x86_64-cel_e1031-r0/fancontrol
+++ b/device/celestica/x86_64-cel_e1031-r0/fancontrol
@ -0,0 +1,12 @@
+# Configuration file generated by pwmconfig, changes will be lost
+INTERVAL=2
+DEVPATH=hwmon3=devices/pci0000:00/0000:00:13.0/i2c-0/i2c-8/i2c-23/23-004d/ hwmon2=devices/pci0000:00/0000:00:13.0/i2c-0/i2c-8/i2c-11/11-001a/hwmon/hwmon2
+DEVNAME=hwmon3=emc2305 hwmon2=max6697
+FCTEMPS=hwmon3/pwm1=hwmon2/temp2_input hwmon3/pwm2=hwmon2/temp2_input hwmon3/pwm4=hwmon2/temp2_input 
+FCFANS=hwmon3/device/pwm1=hwmon3/device/fan1_input hwmon3/device/pwm2=hwmon3/device/fan2_input hwmon3/device/pwm4=hwmon3/device/fan4_input
+MINTEMP=hwmon3/device/pwm1=29 hwmon3/device/pwm2=29 hwmon3/device/pwm4=29
+MAXTEMP=hwmon3/device/pwm1=44 hwmon3/device/pwm2=44 hwmon3/device/pwm4=44
+MINSTART=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102 
+MINSTOP=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102 
+MINPWM=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102  
+MAXPWM=hwmon3/device/pwm1=255 hwmon3/device/pwm2=255 hwmon3/device/pwm4=255
--- a/device/celestica/x86_64-cel_e1031-r0/plugins/eeprom.py
+++ b/device/celestica/x86_64-cel_e1031-r0/plugins/eeprom.py
@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Celestica Haliburton
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    from sonic_eeprom import eeprom_tlvinfo
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/class/i2c-adapter/i2c-2/2-0050/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)
+
--- a/device/celestica/x86_64-cel_e1031-r0/sensors.conf
+++ b/device/celestica/x86_64-cel_e1031-r0/sensors.conf
@ -0,0 +1,12 @@
+# libsensors configuration file for Celestica DX010.
+# The i2c bus portion is omit because adapter name
+# changes every time when system boot up.
+
+chip "max6697-i2c-*-1a"
+	label temp1 "temp sensor 1"
+	label temp2 "temp sensor 2"
+	label temp3 "temp sensor 3"
+	label temp4 "temp sensor 4"
+	label temp5 "temp sensor 5"
+	ignore temp6
+	ignore temp7
--- a/device/celestica/x86_64-cel_seastone-r0/sensors.conf
+++ b/device/celestica/x86_64-cel_seastone-r0/sensors.conf
@ -36,33 +36,30 @@ chip "dps460-i2c-*-5b"
    set in3_crit 13.0
    set in3_lcrit 11.0  

-# These sensors located on CPU Board.
-chip "dx010_lm75b-i2c-*-48"
-    label temp1 "CPU_external temp sensor"
-    set temp1_max 43
-    set temp1_max_hyst 28
-
-chip "dx010_lm75b-i2c-*-4e"
-    label temp1 "Rear_panel temp sensor"
-    set temp1_max 43
-    set temp1_max_hyst 28
-
 # These sensors located on Main Switch Board.
-bus "i2c-5" "i2c-1-mux (chan_id 3)"
-chip "dx010_lm75b-i2c-5-48"
-    label temp1 "Front_panel left temp sensor"
+chip "lm75b-i2c-*-48"
+    label temp1 "Front-panel temp sensor 1"
    set temp1_max 43
    set temp1_max_hyst 28

-bus "i2c-6" "i2c-1-mux (chan_id 4)"
-chip "dx010_lm75b-i2c-6-49"
-    label temp1 "Front_panel right temp sensor"
+chip "lm75b-i2c-*-49"
+    label temp1 "Front-panel temp sensor 2"
    set temp1_max 43
    set temp1_max_hyst 28

-bus "i2c-7" "i2c-1-mux (chan_id 5)"
-chip "dx010_lm75b-i2c-7-4a"
-    label temp1 "Switch_external temp sensor"
+chip "lm75b-i2c-*-4a"
+    label temp1 "ASIC temp sensor"
+    set temp1_max 43
+    set temp1_max_hyst 28
+
+# These sensors located on CPU Board.
+chip "lm75b-i2c-*-48"
+    label temp1 "Rear-panel temp sensor 1"
+    set temp1_max 43
+    set temp1_max_hyst 28
+
+chip "lm75b-i2c-*-4e"
+    label temp1 "Rear-panel temp sensor 2"
    set temp1_max 43
    set temp1_max_hyst 28

--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f/port_config.ini
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f/port_config.ini
@ -0,0 +1,65 @@
+# name          lanes                 alias              index
+Ethernet0       49,50,51,52           hundredGigE1/1     0
+Ethernet4       53,54,55,56           hundredGigE1/2     1
+Ethernet8       65,66,67,68           hundredGigE1/3     2
+Ethernet12      69,70,71,72           hundredGigE1/4     3
+Ethernet16      81,82,83,84           hundredGigE1/5     4
+Ethernet20      85,86,87,88           hundredGigE1/6     5
+Ethernet24      97,98,99,100          hundredGigE1/7     6
+Ethernet28      101,102,103,104       hundredGigE1/8     7
+Ethernet32      1,2,3,4               hundredGigE1/9     8
+Ethernet36      5,6,7,8               hundredGigE1/10    9
+Ethernet40      17,18,19,20           hundredGigE1/11    10
+Ethernet44      21,22,23,24           hundredGigE1/12    11
+Ethernet48      33,34,35,36           hundredGigE1/13    12
+Ethernet52      37,38,39,40           hundredGigE1/14    13
+Ethernet56      113,114,115,116       hundredGigE1/15    14
+Ethernet60      117,118,119,120       hundredGigE1/16    15
+Ethernet64      133,134,135,136       hundredGigE1/17    16
+Ethernet68      129,130,131,132       hundredGigE1/18    17
+Ethernet72      213,214,215,216       hundredGigE1/19    18
+Ethernet76      209,210,211,212       hundredGigE1/20    19
+Ethernet80      229,230,231,232       hundredGigE1/21    20
+Ethernet84      225,226,227,228       hundredGigE1/22    21
+Ethernet88      245,246,247,248       hundredGigE1/23    22
+Ethernet92      241,242,243,244       hundredGigE1/24    23
+Ethernet96      149,150,151,152       hundredGigE1/25    24
+Ethernet100     145,146,147,148       hundredGigE1/26    25
+Ethernet104     165,166,167,168       hundredGigE1/27    26
+Ethernet108     161,162,163,164       hundredGigE1/28    27
+Ethernet112     181,182,183,184       hundredGigE1/29    28
+Ethernet116     177,178,179,180       hundredGigE1/30    29
+Ethernet120     197,198,199,200       hundredGigE1/31    30
+Ethernet124     193,194,195,196       hundredGigE1/32    31
+Ethernet128     61,62,63,64           hundredGigE1/33    32
+Ethernet132     57,58,59,60           hundredGigE1/34    33
+Ethernet136     77,78,79,80           hundredGigE1/35    34
+Ethernet140     73,74,75,76           hundredGigE1/36    35
+Ethernet144     93,94,95,96           hundredGigE1/37    36
+Ethernet148     89,90,91,92           hundredGigE1/38    37
+Ethernet152     109,110,111,112       hundredGigE1/39    38
+Ethernet156     105,106,107,108       hundredGigE1/40    39
+Ethernet160     13,14,15,16           hundredGigE1/41    40
+Ethernet164     9,10,11,12            hundredGigE1/42    41
+Ethernet168     29,30,31,32           hundredGigE1/43    42
+Ethernet172     25,26,27,28           hundredGigE1/44    43
+Ethernet176     45,46,47,48           hundredGigE1/45    44
+Ethernet180     41,42,43,44           hundredGigE1/46    45
+Ethernet184     125,126,127,128       hundredGigE1/47    46
+Ethernet188     121,122,123,124       hundredGigE1/48    47
+Ethernet192     137,138,139,140       hundredGigE1/49    48
+Ethernet196     141,142,143,144       hundredGigE1/50    49
+Ethernet200     217,218,219,220       hundredGigE1/51    50
+Ethernet204     221,222,223,224       hundredGigE1/52    51
+Ethernet208     233,234,235,236       hundredGigE1/53    52
+Ethernet212     237,238,239,240       hundredGigE1/54    53
+Ethernet216     249,250,251,252       hundredGigE1/55    54
+Ethernet220     253,254,255,256       hundredGigE1/56    55
+Ethernet224     153,154,155,156       hundredGigE1/57    56
+Ethernet228     157,158,159,160       hundredGigE1/58    57
+Ethernet232     169,170,171,172       hundredGigE1/59    58
+Ethernet236     173,174,175,176       hundredGigE1/60    59
+Ethernet240     185,186,187,188       hundredGigE1/61    60
+Ethernet244     189,190,191,192       hundredGigE1/62    61
+Ethernet248     201,202,203,204       hundredGigE1/63    62
+Ethernet252     205,206,207,208       hundredGigE1/64    63
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f/sai.profile
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f/sai.profile
@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/etc/bcm/th2-z9264f-64x100G.config.bcm
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/installer.conf
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/installer.conf
@ -0,0 +1,3 @@
+CONSOLE_PORT=0x3f8
+CONSOLE_DEV=0
+CONSOLE_SPEED=115200
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/led_proc_init.soc
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/led_proc_init.soc
@ -0,0 +1,111 @@
+# LED microprocessor initialization for DellEMC-Z9264f
+
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_0_3 REMAP_PORT_3=32 REMAP_PORT_2=33 REMAP_PORT_1=34 REMAP_PORT_0=35
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_4_7 REMAP_PORT_7=36 REMAP_PORT_6=37 REMAP_PORT_5=38 REMAP_PORT_4=39
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_8_11 REMAP_PORT_11=4 REMAP_PORT_10=5 REMAP_PORT_9=6 REMAP_PORT_8=7
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_12_15 REMAP_PORT_15=0 REMAP_PORT_14=1 REMAP_PORT_13=2 REMAP_PORT_12=3
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_16_19 REMAP_PORT_19=56 REMAP_PORT_18=57 REMAP_PORT_17=58 REMAP_PORT_16=59
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_20_23 REMAP_PORT_23=60 REMAP_PORT_22=61 REMAP_PORT_21=62 REMAP_PORT_20=63
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_24_27 REMAP_PORT_27=28 REMAP_PORT_26=29 REMAP_PORT_25=30 REMAP_PORT_24=31
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_28_31 REMAP_PORT_31=24 REMAP_PORT_30=25 REMAP_PORT_29=26 REMAP_PORT_28=27
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_32_35 REMAP_PORT_35=48 REMAP_PORT_34=49 REMAP_PORT_33=50 REMAP_PORT_32=51
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_36_39 REMAP_PORT_39=52 REMAP_PORT_38=53 REMAP_PORT_37=54 REMAP_PORT_36=55
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_40_43 REMAP_PORT_43=20 REMAP_PORT_42=21 REMAP_PORT_41=22 REMAP_PORT_40=23
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_44_47 REMAP_PORT_47=16 REMAP_PORT_46=17 REMAP_PORT_45=18 REMAP_PORT_44=19
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_48_51 REMAP_PORT_51=40 REMAP_PORT_50=41 REMAP_PORT_49=42 REMAP_PORT_48=43
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_52_55 REMAP_PORT_55=44 REMAP_PORT_54=45 REMAP_PORT_53=46 REMAP_PORT_52=47
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_56_59 REMAP_PORT_59=12 REMAP_PORT_58=13 REMAP_PORT_57=14 REMAP_PORT_56=15
+m  CMIC_LEDUP0_PORT_ORDER_REMAP_60_63 REMAP_PORT_63=8 REMAP_PORT_62=9 REMAP_PORT_61=10 REMAP_PORT_60=11
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_0_3 REMAP_PORT_3=0 REMAP_PORT_2=1 REMAP_PORT_1=2 REMAP_PORT_0=3
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_4_7 REMAP_PORT_7=4 REMAP_PORT_6=5 REMAP_PORT_5=6 REMAP_PORT_4=7
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_8_11 REMAP_PORT_9=38 REMAP_PORT_8=39 REMAP_PORT_11=36 REMAP_PORT_10=37
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_12_15 REMAP_PORT_15=32 REMAP_PORT_14=33 REMAP_PORT_13=34 REMAP_PORT_12=35
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_16_19 REMAP_PORT_19=8 REMAP_PORT_18=9 REMAP_PORT_17=10 REMAP_PORT_16=11
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_20_23 REMAP_PORT_23=12 REMAP_PORT_22=13 REMAP_PORT_21=14 REMAP_PORT_20=15
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_24_27 REMAP_PORT_27=44 REMAP_PORT_26=45 REMAP_PORT_25=46 REMAP_PORT_24=47
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_28_31 REMAP_PORT_31=40 REMAP_PORT_30=41 REMAP_PORT_29=42 REMAP_PORT_28=43
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_32_35 REMAP_PORT_35=16 REMAP_PORT_34=17 REMAP_PORT_33=18 REMAP_PORT_32=19
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_36_39 REMAP_PORT_39=20 REMAP_PORT_38=21 REMAP_PORT_37=22 REMAP_PORT_36=23
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_40_43 REMAP_PORT_43=52 REMAP_PORT_42=53 REMAP_PORT_41=54 REMAP_PORT_40=55
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_44_47 REMAP_PORT_47=48 REMAP_PORT_46=49 REMAP_PORT_45=50 REMAP_PORT_44=51
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_48_51 REMAP_PORT_51=24 REMAP_PORT_50=25 REMAP_PORT_49=26 REMAP_PORT_48=27
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_52_55 REMAP_PORT_55=28 REMAP_PORT_54=29 REMAP_PORT_53=30 REMAP_PORT_52=31
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_56_59 REMAP_PORT_59=60 REMAP_PORT_58=61 REMAP_PORT_57=62 REMAP_PORT_56=63
+m  CMIC_LEDUP1_PORT_ORDER_REMAP_60_63 REMAP_PORT_63=56 REMAP_PORT_62=57 REMAP_PORT_61=58 REMAP_PORT_60=59
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_0_3 REMAP_PORT_3=60 REMAP_PORT_2=61 REMAP_PORT_1=62 REMAP_PORT_0=63
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_4_7 REMAP_PORT_7=56 REMAP_PORT_6=57 REMAP_PORT_5=58 REMAP_PORT_4=59
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_8_11 REMAP_PORT_11=24 REMAP_PORT_10=25 REMAP_PORT_9=26 REMAP_PORT_8=27
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_12_15 REMAP_PORT_15=28 REMAP_PORT_14=29 REMAP_PORT_13=30 REMAP_PORT_12=31
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_16_19 REMAP_PORT_19=52 REMAP_PORT_18=53 REMAP_PORT_17=54 REMAP_PORT_16=55
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_20_23 REMAP_PORT_23=48 REMAP_PORT_22=49 REMAP_PORT_21=50 REMAP_PORT_20=51
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_24_27 REMAP_PORT_27=16 REMAP_PORT_26=17 REMAP_PORT_25=18 REMAP_PORT_24=19
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_28_31 REMAP_PORT_31=20 REMAP_PORT_30=21 REMAP_PORT_29=22 REMAP_PORT_28=23
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_32_35 REMAP_PORT_35=44 REMAP_PORT_34=45 REMAP_PORT_33=46 REMAP_PORT_32=47
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_36_39 REMAP_PORT_39=40 REMAP_PORT_38=41 REMAP_PORT_37=42 REMAP_PORT_36=43
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_40_43 REMAP_PORT_43=8 REMAP_PORT_42=9 REMAP_PORT_41=10 REMAP_PORT_40=11
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_44_47 REMAP_PORT_47=12 REMAP_PORT_46=13 REMAP_PORT_45=14 REMAP_PORT_44=15
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_48_51 REMAP_PORT_51=36 REMAP_PORT_50=37 REMAP_PORT_49=38 REMAP_PORT_48=39
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_52_55 REMAP_PORT_55=32 REMAP_PORT_54=33 REMAP_PORT_53=34 REMAP_PORT_52=35
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_56_59 REMAP_PORT_59=0 REMAP_PORT_58=1 REMAP_PORT_57=2 REMAP_PORT_56=3
+m  CMIC_LEDUP2_PORT_ORDER_REMAP_60_63 REMAP_PORT_63=4 REMAP_PORT_62=5 REMAP_PORT_61=6 REMAP_PORT_60=7
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_0_3 REMAP_PORT_3=28 REMAP_PORT_2=29 REMAP_PORT_1=30 REMAP_PORT_0=31
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_4_7 REMAP_PORT_7=24 REMAP_PORT_6=25 REMAP_PORT_5=26 REMAP_PORT_4=27
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_8_11 REMAP_PORT_11=56 REMAP_PORT_10=57 REMAP_PORT_9=58 REMAP_PORT_8=59
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_12_15 REMAP_PORT_15=60 REMAP_PORT_14=61 REMAP_PORT_13=62 REMAP_PORT_12=63
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_16_19 REMAP_PORT_19=4 REMAP_PORT_18=5 REMAP_PORT_17=6 REMAP_PORT_16=7
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_20_23 REMAP_PORT_23=0 REMAP_PORT_22=1 REMAP_PORT_21=2 REMAP_PORT_20=3
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_24_27 REMAP_PORT_27=32 REMAP_PORT_26=33 REMAP_PORT_25=34 REMAP_PORT_24=35
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_28_31 REMAP_PORT_31=36 REMAP_PORT_30=37 REMAP_PORT_29=38 REMAP_PORT_28=39
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_32_35 REMAP_PORT_35=12 REMAP_PORT_34=13 REMAP_PORT_33=14 REMAP_PORT_32=15
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_36_39 REMAP_PORT_39=8 REMAP_PORT_38=9 REMAP_PORT_37=10 REMAP_PORT_36=11
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_40_43 REMAP_PORT_43=40 REMAP_PORT_42=41 REMAP_PORT_41=42 REMAP_PORT_40=43
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_44_47 REMAP_PORT_47=44 REMAP_PORT_46=45 REMAP_PORT_45=46 REMAP_PORT_44=47
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_48_51 REMAP_PORT_51=20 REMAP_PORT_50=21 REMAP_PORT_49=22 REMAP_PORT_48=23
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_52_55 REMAP_PORT_55=16 REMAP_PORT_54=17 REMAP_PORT_53=18 REMAP_PORT_52=19
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_56_59 REMAP_PORT_59=48 REMAP_PORT_58=49 REMAP_PORT_57=50 REMAP_PORT_56=51
+m  CMIC_LEDUP3_PORT_ORDER_REMAP_60_63 REMAP_PORT_63=52 REMAP_PORT_62=53 REMAP_PORT_61=54 REMAP_PORT_60=55
+m  CMIC_LEDUP4_PORT_ORDER_REMAP_0_3 REMAP_PORT_3=1 REMAP_PORT_1=0
+
+led 0 stop
+led 0 prog \
+ 02 00 60 FE 2E FE 67 1C 86 FE 06 FE D2 40 71 04 \
+ 12 FF 85 05 D2 05 71 1A 52 00 3A 80 32 08 97 71 \
+ 23 77 4B 32 00 32 01 B7 97 75 32 12 BC FE FE 02 \
+ 0A 50 12 BC FE FE 95 75 3C 85 77 44 16 FF DA 02 \
+ 71 4B 77 44 22 0F 87 22 0E 87 57 22 0E 87 22 0E \
+ 87 57 22 0E 87 22 0F 87 57 00 00 00 00 00 00 00
+led 0 auto on
+led 0 start
+
+led 1 stop
+led 1 prog \
+ 02 00 60 FE 2E FE 67 1C 86 FE 06 FE D2 40 71 04 \
+ 12 FF 85 05 D2 05 71 1A 52 00 3A 80 32 08 97 71 \
+ 23 77 4B 32 00 32 01 B7 97 75 32 12 BC FE FE 02 \
+ 0A 50 12 BC FE FE 95 75 3C 85 77 44 16 FF DA 02 \
+ 71 4B 77 44 22 0F 87 22 0E 87 57 22 0E 87 22 0E \
+ 87 57 22 0E 87 22 0F 87 57 00 00 00 00 00 00 00
+led 1 auto on
+led 1 start
+
+led 2 stop
+led 2 prog \
+ 02 00 60 FE 2E FE 67 1C 86 FE 06 FE D2 40 71 04 \
+ 12 FF 85 05 D2 05 71 1A 52 00 3A 80 32 08 97 71 \
+ 23 77 4B 32 00 32 01 B7 97 75 32 12 BC FE FE 02 \
+ 0A 50 12 BC FE FE 95 75 3C 85 77 44 16 FF DA 02 \
+ 71 4B 77 44 22 0F 87 22 0E 87 57 22 0E 87 22 0E \
+ 87 57 22 0E 87 22 0F 87 57 00 00 00 00 00 00 00
+led 2 auto on
+led 2 start
+
+led 3 stop
+led 3 prog \
+ 02 00 60 FE 2E FE 67 1C 86 FE 06 FE D2 40 71 04 \
+ 12 FF 85 05 D2 05 71 1A 52 00 3A 80 32 08 97 71 \
+ 23 77 4B 32 00 32 01 B7 97 75 32 12 BC FE FE 02 \
+ 0A 50 12 BC FE FE 95 75 3C 85 77 44 16 FF DA 02 \
+ 71 4B 77 44 22 0F 87 22 0E 87 57 22 0E 87 22 0E \
+ 87 57 22 0E 87 22 0F 87 57 00 00 00 00 00 00 00
+led 3 auto on
+led 3 start
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/minigraph.xml
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/minigraph.xml
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/eeprom.py
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/eeprom.py
@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+#############################################################################
+# DellEMC Z9264f
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    from sonic_eeprom import eeprom_tlvinfo
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0053/eeprom"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/psuutil.py
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/psuutil.py
@ -0,0 +1,97 @@
+#
+# psuutil.py
+# Platform-specific PSU status interface for SONiC
+#
+
+
+import os.path
+import logging
+import commands
+
+
+Z9264F_MAX_PSUS = 2
+IPMI_SENSOR_DATA = "ipmitool sdr list"
+PSU_PRESENCE = "PSU{0}_state"
+# Use this for older firmware
+# PSU_PRESENCE="PSU{0}_prsnt"
+ipmi_sdr_list = ""
+
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError(str(e) + "- required module not found")
+
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+    # Fetch a BMC register
+    def get_pmc_register(self, reg_name):
+
+        status = 1
+        global ipmi_sdr_list
+        ipmi_dev_node = "/dev/pmi0"
+
+        ipmi_cmd = IPMI_SENSOR_DATA
+        status, ipmi_sdr_list = commands.getstatusoutput(ipmi_cmd)
+
+        if status:
+            logging.error('Failed to execute:' + ipmi_sdr_list)
+            sys.exit(0)
+
+        for item in ipmi_sdr_list.split("\n"):
+            if reg_name in item:
+                output = item.strip()
+
+        if not output:
+            print('\nFailed to fetch: ' +  reg_name + ' sensor ')
+            sys.exit(0)
+
+        output = output.split('|')[1]
+
+        logging.basicConfig(level=logging.DEBUG)
+        return output
+
+
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+        :return: An integer, the number of PSUs available on the device
+         """
+        Z9264F_MAX_PSUS = 2
+        return Z9264F_MAX_PSUS
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by index <index>
+        :param index: An integer, index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is\
+        faulty
+        """
+        #Until psu_status is implemented this is hardcoded temporarily
+
+        status = 1
+        return status
+    
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by index <index>
+        :param index: An integer, index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        status = 0
+        psu_reg_name = PSU_PRESENCE.format(index)
+        psu_status = int(self.get_pmc_register(psu_reg_name),16)
+        if (psu_status != 'ERR'):
+            # Check for PSU presence
+            if (psu_status):
+                    status = 1
+        return status
--- a/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/sfputil.py
+++ b/device/dell/x86_64-dellemc_z9264f_c3538-r0/plugins/sfputil.py
@ -0,0 +1,192 @@
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import struct
+    import sys
+    import getopt
+    import time
+    from sonic_sfp.sfputilbase import SfpUtilBase
+    from os import *
+    from mmap import *
+
+except ImportError as e:
+    raise ImportError("%s - required module not found" % str(e))
+
+
+class SfpUtil(SfpUtilBase):
+    """Platform-specific SfpUtil class"""
+
+    PORT_START = 0
+    PORT_END = 63
+    PORTS_IN_BLOCK = 32
+
+    BASE_RES_PATH = "/sys/bus/pci/devices/0000:04:00.0/resource0"
+
+    _port_to_eeprom_mapping = {}
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def qsfp_ports(self):
+        return range(0, self.PORTS_IN_BLOCK + 1)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    def pci_mem_read(self, mm, offset):
+	mm.seek(offset)
+	read_data_stream=mm.read(4)
+	reg_val=struct.unpack('I',read_data_stream)
+	mem_val = str(reg_val)[1:-2]
+	# print "reg_val read:%x"%reg_val
+	return mem_val
+
+    def pci_mem_write(self, mm, offset, data):
+	mm.seek(offset)
+	# print "data to write:%x"%data
+	mm.write(struct.pack('I',data))
+
+    def pci_set_value(self, resource, val, offset):
+	fd=open(resource,O_RDWR)
+	mm=mmap(fd,0)
+	return self.pci_mem_write(mm,offset,val)
+
+    def pci_get_value(self, resource, offset):
+	fd=open(resource,O_RDWR)
+	mm=mmap(fd,0)
+	return self.pci_mem_read(mm, offset)
+	
+    def __init__(self):
+        eeprom_path = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom"
+
+        for x in range(0, self.port_end + 1):
+            port_num  = x + 2
+            self.port_to_eeprom_mapping[x] = eeprom_path.format(
+                        port_num)
+            port_num = 0
+        
+        SfpUtilBase.__init__(self)
+
+    def get_presence(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        # Port offset starts with 0x4004
+	port_offset = 16388 + ((port_num) * 16)
+
+	status = self.pci_get_value(self.BASE_RES_PATH, port_offset)
+	reg_value = int(status)
+        
+        # Absence of status throws error
+        if (reg_value == "" ):
+            return False
+
+        # Mask off 4th bit for presence
+        mask = (1 << 4)
+
+        # ModPrsL is active low
+        if reg_value & mask == 0:
+            return True
+
+        return False
+
+    def get_low_power_mode(self, port_num):
+
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+	# Port offset starts with 0x4000
+	port_offset = 16384 + ((port_num) * 16)
+
+	status = self.pci_get_value(self.BASE_RES_PATH, port_offset)
+	reg_value = int(status)
+
+        # Absence of status throws error
+        if (reg_value == "" ):
+            return False
+
+        # Mask off 4th bit for presence
+        mask = (1 << 6)
+
+        # LPMode is active high
+        if reg_value & mask == 0:
+            return False
+
+        return True
+
+    def set_low_power_mode(self, port_num, lpmode):
+
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+	# Port offset starts with 0x4000
+	port_offset = 16384 + ((port_num) * 16)
+
+	status = self.pci_get_value(self.BASE_RES_PATH, port_offset)
+	reg_value = int(status)
+
+        # Absence of status throws error
+        if (reg_value == "" ):
+            return False
+
+        # Mask off 4th bit for presence
+        mask = (1 << 6)
+		
+	# LPMode is active high; set or clear the bit accordingly
+        if lpmode is True:
+            reg_value = reg_value | mask
+        else:
+            reg_value = reg_value & ~mask
+
+        # Convert our register value back to a hex string and write back
+	status = self.pci_set_value(self.BASE_RES_PATH, reg_value, port_offset)
+
+        return True
+
+    def reset(self, port_num):
+
+	# Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+	# Port offset starts with 0x4000
+	port_offset = 16384 + ((port_num) * 16)
+
+	status = self.pci_get_value(self.BASE_RES_PATH, port_offset)
+	reg_value = int(status)
+
+        # Absence of status throws error
+        if (reg_value == "" ):
+            return False
+
+        # Mask off 4th bit for presence
+        mask = (1 << 6)
+
+        # ResetL is active low
+        reg_value = reg_value & ~mask
+
+	# Convert our register value back to a hex string and write back
+	status = self.pci_set_value(self.BASE_RES_PATH, reg_value, port_offset)
+
+        # Sleep 1 second to allow it to settle
+        time.sleep(1)
+
+        reg_value = reg_value | mask
+
+	# Convert our register value back to a hex string and write back
+	status = self.pci_set_value(self.BASE_RES_PATH, reg_value, port_offset)
+
+        return True
--- a/device/delta/x86_64-delta_ag9032v1-r0/plugins/sfputil.py
+++ b/device/delta/x86_64-delta_ag9032v1-r0/plugins/sfputil.py
@ -51,7 +51,7 @@ class SfpUtil(SfpUtilBase):
            return False

        try:
-            reg_file = open("/sys/devices/platform/delta-ag9032v1-cpld.0/sfp_present")
+            reg_file = open("/sys/devices/platform/delta-ag9032v1-swpld.0/sfp_present")
        except IOError as e:
            print "Error: unable to open file: %s" % str(e)
            return False
@ -76,7 +76,7 @@ class SfpUtil(SfpUtilBase):
            return False

        try:
-            reg_file = open("/sys/devices/platform/delta-ag9032v1-cpld.0/sfp_lpmode")
+            reg_file = open("/sys/devices/platform/delta-ag9032v1-swpld.0/sfp_lpmode")
        except IOError as e:
            print "Error: unable to open file: %s" % str(e)

@ -100,7 +100,7 @@ class SfpUtil(SfpUtilBase):
            return False

        try:
-            reg_file = open("/sys/devices/platform/delta-ag9032v1-cpld.0/sfp_lpmode", "r+")
+            reg_file = open("/sys/devices/platform/delta-ag9032v1-swpld.0/sfp_lpmode", "r+")
        except IOError as e:
            print "Error: unable to open file: %s" % str(e)
            return False
@ -129,7 +129,7 @@ class SfpUtil(SfpUtilBase):
        return True

    def reset(self, port_num):
-        QSFP_RESET_REGISTER_DEVICE_FILE = "/sys/devices/platform/delta-ag9032v1-cpld.0/sfp_reset"
+        QSFP_RESET_REGISTER_DEVICE_FILE = "/sys/devices/platform/delta-ag9032v1-swpld.0/sfp_reset"

        # Check for invalid port_num
        if port_num < self.port_start or port_num > self.port_end:
@ -172,4 +172,4 @@ class SfpUtil(SfpUtilBase):
        reg_file.write(hex(reg_value))
        reg_file.close()

-        return True
+        return True
--- a/device/delta/x86_64-delta_ag9064-r0/Delta-ag9064/port_config.ini
+++ b/device/delta/x86_64-delta_ag9064-r0/Delta-ag9064/port_config.ini
@ -1,67 +1,65 @@
-# name          lanes             alias        index
-Ethernet0        49,50,51,52      Ethernet1/1  1
-Ethernet4        53,54,55,56      Ethernet2/1  2
-Ethernet8        65,66,67,68      Ethernet3/1  3
-Ethernet12       69,70,71,72      Ethernet4/1  4
-Ethernet16       81,82,83,84      Ethernet5/1  5
-Ethernet20       85,86,87,88      Ethernet6/1  6
-Ethernet24       1,2,3,4          Ethernet7/1  7
-Ethernet28       101,102,103,104  Ethernet8/1  8
-Ethernet32       5,6,7,8          Ethernet9/1  9
-Ethernet36       17,18,19,20      Ethernet10/1 10
-Ethernet40       21,22,23,24      Ethernet11/1 11
-Ethernet44       33,34,35,36      Ethernet12/1 12
-Ethernet48       37,38,39,40      Ethernet13/1 13
-Ethernet52       97,98,99,100     Ethernet14/1 14
-Ethernet56       113,114,115,116  Ethernet15/1 15
-Ethernet60       117,118,119,120  Ethernet16/1 16
-Ethernet64       129,130,131,132  Ethernet17/1 17
-Ethernet68       133,134,135,136  Ethernet18/1 18
-Ethernet72       145,146,147,148  Ethernet19/1 19
-Ethernet76       209,210,211,212  Ethernet20/1 20
-Ethernet80       213,214,215,216  Ethernet21/1 21
-Ethernet84       225,226,227,228  Ethernet22/1 22
-Ethernet88       229,230,231,232  Ethernet23/1 23
-Ethernet92       241,242,243,244  Ethernet24/1 24
-Ethernet96       245,246,247,248  Ethernet25/1 25
-Ethernet100      157,158,159,160  Ethernet26/1 26
-Ethernet104      161,162,163,164  Ethernet27/1 27
-Ethernet108      165,166,167,168  Ethernet28/1 28
-Ethernet112      177,178,179,180  Ethernet29/1 29
-Ethernet116      181,182,183,184  Ethernet30/1 30
-Ethernet120      193,194,195,196  Ethernet31/1 31
-Ethernet124      197,198,199,200  Ethernet32/1 32
-Ethernet128      61,62,63,64      Ethernet33/1 33
-Ethernet132      57,58,59,60      Ethernet34/1 34
-Ethernet136      77,78,79,80      Ethernet35/1 35
-Ethernet140      73,74,75,76      Ethernet36/1 36
-Ethernet144      93,94,95,96      Ethernet37/1 37
-Ethernet148      89,90,91,92      Ethernet38/1 38
-Ethernet152      105,106,107,108  Ethernet39/1 39
-Ethernet156      9,10,11,12       Ethernet40/1 40
-Ethernet160      25,26,27,28      Ethernet41/1 41
-Ethernet164      13,14,15,16      Ethernet42/1 42
-Ethernet168      41,42,43,44      Ethernet43/1 43
-Ethernet172      29,30,31,32      Ethernet44/1 44
-Ethernet176      45,46,47,48      Ethernet45/1 45
-Ethernet180      109,110,111,112  Ethernet46/1 46
-Ethernet184      125,126,127,128  Ethernet47/1 47
-Ethernet188      121,122,123,124  Ethernet48/1 48
-Ethernet192      141,142,143,144  Ethernet49/1 49
-Ethernet196      137,138,139,140  Ethernet50/1 50
-Ethernet200      217,218,219,220  Ethernet51/1 51
-Ethernet204      149,150,151,152  Ethernet52/1 52
-Ethernet208      233,234,235,236  Ethernet53/1 53
-Ethernet212      221,222,223,224  Ethernet54/1 54
-Ethernet216      249,250,251,252  Ethernet55/1 55
-Ethernet220      237,238,239,240  Ethernet56/1 56
-Ethernet224      153,154,155,156  Ethernet57/1 57
-Ethernet228      253,254,255,256  Ethernet58/1 58
-Ethernet232      173,174,175,176  Ethernet59/1 59
-Ethernet236      169,170,171,172  Ethernet60/1 60
-Ethernet240      189,190,191,192  Ethernet61/1 61
-Ethernet244      185,186,187,188  Ethernet62/1 62
-Ethernet248      205,206,207,208  Ethernet63/1 63
-Ethernet252      201,202,203,204  Ethernet64/1 64
-Ethernet256      257              Ethernet65   65
-Ethernet260      259              Ethernet66   66
+# name          lanes             alias        
+Ethernet0        49,50,51,52      Ethernet1/1  
+Ethernet4        53,54,55,56      Ethernet2/1  
+Ethernet8        65,66,67,68      Ethernet3/1  
+Ethernet12       69,70,71,72      Ethernet4/1  
+Ethernet16       81,82,83,84      Ethernet5/1  
+Ethernet20       85,86,87,88      Ethernet6/1  
+Ethernet24       1,2,3,4          Ethernet7/1  
+Ethernet28       101,102,103,104  Ethernet8/1  
+Ethernet32       5,6,7,8          Ethernet9/1  
+Ethernet36       17,18,19,20      Ethernet10/1 
+Ethernet40       21,22,23,24      Ethernet11/1 
+Ethernet44       33,34,35,36      Ethernet12/1 
+Ethernet48       37,38,39,40      Ethernet13/1 
+Ethernet52       97,98,99,100     Ethernet14/1 
+Ethernet56       113,114,115,116  Ethernet15/1 
+Ethernet60       117,118,119,120  Ethernet16/1 
+Ethernet64       129,130,131,132  Ethernet17/1 
+Ethernet68       133,134,135,136  Ethernet18/1 
+Ethernet72       145,146,147,148  Ethernet19/1 
+Ethernet76       209,210,211,212  Ethernet20/1 
+Ethernet80       213,214,215,216  Ethernet21/1 
+Ethernet84       225,226,227,228  Ethernet22/1 
+Ethernet88       229,230,231,232  Ethernet23/1 
+Ethernet92       241,242,243,244  Ethernet24/1 
+Ethernet96       245,246,247,248  Ethernet25/1 
+Ethernet100      157,158,159,160  Ethernet26/1 
+Ethernet104      161,162,163,164  Ethernet27/1 
+Ethernet108      165,166,167,168  Ethernet28/1 
+Ethernet112      177,178,179,180  Ethernet29/1 
+Ethernet116      181,182,183,184  Ethernet30/1 
+Ethernet120      193,194,195,196  Ethernet31/1 
+Ethernet124      197,198,199,200  Ethernet32/1 
+Ethernet128      61,62,63,64      Ethernet33/1 
+Ethernet132      57,58,59,60      Ethernet34/1 
+Ethernet136      77,78,79,80      Ethernet35/1 
+Ethernet140      73,74,75,76      Ethernet36/1 
+Ethernet144      93,94,95,96      Ethernet37/1 
+Ethernet148      89,90,91,92      Ethernet38/1 
+Ethernet152      105,106,107,108  Ethernet39/1 
+Ethernet156      9,10,11,12       Ethernet40/1 
+Ethernet160      25,26,27,28      Ethernet41/1 
+Ethernet164      13,14,15,16      Ethernet42/1 
+Ethernet168      41,42,43,44      Ethernet43/1 
+Ethernet172      29,30,31,32      Ethernet44/1 
+Ethernet176      45,46,47,48      Ethernet45/1 
+Ethernet180      109,110,111,112  Ethernet46/1 
+Ethernet184      125,126,127,128  Ethernet47/1 
+Ethernet188      121,122,123,124  Ethernet48/1 
+Ethernet192      141,142,143,144  Ethernet49/1 
+Ethernet196      137,138,139,140  Ethernet50/1 
+Ethernet200      217,218,219,220  Ethernet51/1 
+Ethernet204      149,150,151,152  Ethernet52/1 
+Ethernet208      233,234,235,236  Ethernet53/1 
+Ethernet212      221,222,223,224  Ethernet54/1 
+Ethernet216      249,250,251,252  Ethernet55/1 
+Ethernet220      237,238,239,240  Ethernet56/1 
+Ethernet224      153,154,155,156  Ethernet57/1 
+Ethernet228      253,254,255,256  Ethernet58/1 
+Ethernet232      173,174,175,176  Ethernet59/1 
+Ethernet236      169,170,171,172  Ethernet60/1 
+Ethernet240      189,190,191,192  Ethernet61/1 
+Ethernet244      185,186,187,188  Ethernet62/1 
+Ethernet248      205,206,207,208  Ethernet63/1 
+Ethernet252      201,202,203,204  Ethernet64/1 
--- a/device/delta/x86_64-delta_et-6248brb-r0/Delta-et-6248brb/port_config.ini
+++ b/device/delta/x86_64-delta_et-6248brb-r0/Delta-et-6248brb/port_config.ini
@ -0,0 +1,51 @@
+# name         lanes              alias      index
+Ethernet0        1                1000       0
+Ethernet1        2                1000       1
+Ethernet2        3                1000       2
+Ethernet3        4                1000       3
+Ethernet4        5                1000       4
+Ethernet5        6                1000       5
+Ethernet6        7                1000       6
+Ethernet7        8                1000       7
+Ethernet8        9                1000       8
+Ethernet9        10               1000       9
+Ethernet10       11               1000       10
+Ethernet11       12               1000       11
+Ethernet12       13               1000       12
+Ethernet13       14               1000       13
+Ethernet14       15               1000       14
+Ethernet15       16               1000       15
+Ethernet16       17               1000       16
+Ethernet17       18               1000       17
+Ethernet18       19               1000       18
+Ethernet19       20               1000       19
+Ethernet20       21               1000       20
+Ethernet21       22               1000       21
+Ethernet22       23               1000       22
+Ethernet23       24               1000       23
+Ethernet24       25               1000       24
+Ethernet25       26               1000       25
+Ethernet26       27               1000       26
+Ethernet27       28               1000       27
+Ethernet28       29               1000       28
+Ethernet29       30               1000       29
+Ethernet30       31               1000       30
+Ethernet31       32               1000       31
+Ethernet32       33               1000       32
+Ethernet33       34               1000       33
+Ethernet34       35               1000       34
+Ethernet35       36               1000       35
+Ethernet36       37               1000       36
+Ethernet37       38               1000       37
+Ethernet38       39               1000       38
+Ethernet39       40               1000       39
+Ethernet40       41               1000       40
+Ethernet41       42               1000       41
+Ethernet42       43               1000       42
+Ethernet43       44               1000       43
+Ethernet44       45               1000       44
+Ethernet45       46               1000       45
+Ethernet46       47               1000       46
+Ethernet47       48               1000       47
+Ethernet48       54               10000      48
+Ethernet49       53               10000      49
--- a/device/delta/x86_64-delta_et-6248brb-r0/Delta-et-6248brb/sai.profile
+++ b/device/delta/x86_64-delta_et-6248brb-r0/Delta-et-6248brb/sai.profile
@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/etc/bcm/helix4-et-6248brb-48x1G+2x10G.config.bcm
--- a/device/delta/x86_64-delta_et-6248brb-r0/fancontrol
+++ b/device/delta/x86_64-delta_et-6248brb-r0/fancontrol
@ -0,0 +1,12 @@
+INTERVAL=10
+DEVPATH=hwmon1=/sys/bus/i2c/devices
+DEVNAME=hwmon1=adt7473
+FCTEMPS=hwmon1/0-0048/hwmon/hwmon*/temp1_input hwmon1/7-0049/hwmon/hwmon*/temp1_input hwmon1/8-004a/hwmon/hwmon*/temp1_input
+
+FCFANS=hwmon1/0-002e/fan1_input hwmon1/0-002e/fan2_input
+
+FCTARGETS=hwmon1/0-002e/pwm1 hwmon1/0-002e/pwm2
+MINTEMP=20
+MAXTEMP=60
+MINSTART=75
+MINSTOP=22
--- a/device/delta/x86_64-delta_et-6248brb-r0/fancontrol.service
+++ b/device/delta/x86_64-delta_et-6248brb-r0/fancontrol.service
@ -0,0 +1,279 @@
+#!/bin/bash
+#
+# Simple script implementing a temperature dependent fan speed control
+# Supported Linux kernel versions: 2.6.5 and later
+#
+# Version 0.70
+#
+# Usage: fancontrol [CONFIGFILE]
+#
+# Dependencies:
+#   bash, egrep, sed, cut, sleep, readlink, lm_sensors :)
+#
+# Please send any questions, comments or success stories to
+# marius.reiner@hdev.de
+# Thanks!
+#
+# For configuration instructions and warnings please see fancontrol.txt, which
+# can be found in the doc/ directory or at the website mentioned above.
+#
+#
+#    Copyright 2003 Marius Reiner <marius.reiner@hdev.de>
+#    Copyright (C) 2007-2009 Jean Delvare <khali@linux-fr.org>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not, write to the Free Software
+#    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#    MA 02110-1301 USA.
+#
+#
+
+PIDFILE="/var/run/fancontrol.pid"
+
+#DEBUG=1
+MAX=255
+
+function LoadConfig
+{
+	local fcvcount fcv
+
+	echo "Loading configuration from $1 ..."
+	if [ ! -r "$1" ]
+	then
+		echo "Error: Can't read configuration file" >&2
+		exit 1
+	fi
+
+	# grep configuration from file
+	INTERVAL=`egrep '^INTERVAL=.*$' $1 | sed -e 's/INTERVAL=//g'`
+	DEVPATH=`egrep '^DEVPATH=.*$' $1 | sed -e 's/DEVPATH= *//g'`
+	DEVNAME=`egrep '^DEVNAME=.*$' $1 | sed -e 's/DEVNAME= *//g'`
+	FCTEMPS=`egrep '^FCTEMPS=.*$' $1 | sed -e 's/FCTEMPS=//g'`
+	MINTEMP=`egrep '^MINTEMP=.*$' $1 | sed -e 's/MINTEMP=//g'`
+	MAXTEMP=`egrep '^MAXTEMP=.*$' $1 | sed -e 's/MAXTEMP=//g'`
+	MINSTART=`egrep '^MINSTART=.*$' $1 | sed -e 's/MINSTART=//g'`
+	MINSTOP=`egrep '^MINSTOP=.*$' $1 | sed -e 's/MINSTOP=//g'`
+	HWMON=$( echo "$DEVPATH" | sed 's/=.*$//g')
+	FCDEVPATH=$( echo "$DEVPATH" | sed 's/^.*=//g')
+	FCMINTEMP=$MINTEMP
+	FCMAXTEMP=$MAXTEMP
+	FCMINSTART=$MINSTART
+	FCMINSTOP=$MINSTOP
+	AFCTEMP_1_LOWER=(00 39 36 41 46 55)
+	AFCTEMP_1_UPPER=(39 39 44 49 54 150)
+	AFCTEMP_2_LOWER=(00 61 65 69 73 82)
+	AFCTEMP_2_UPPER=(63 67 71 75 79 150)
+	AFCTEMP_3_LOWER=(00 51 55 59 63 71)
+	AFCTEMP_3_UPPER=(53 57 61 65 69 150)
+
+
+	FCFANS=`egrep '^FCFANS=.*$' $1 | sed -e 's/FCFANS=//g'`
+
+	FCTARGETS=`egrep '^FCTARGETS=.*$' $1 | sed -e 's/FCTARGETS=//g'`
+
+	# Check whether all mandatory settings are set
+	if [[ -z ${INTERVAL} || -z ${FCTEMPS} || -z ${MINTEMP} || -z ${MAXTEMP} || -z ${MINSTART} || -z ${MINSTOP} ]]
+	then
+		echo "Some mandatory settings missing, please check your config file!" >&2
+		exit 1
+	fi
+	if [ "$INTERVAL" -le 0 ]
+	then
+		echo "Error in configuration file:" >&2
+		echo "INTERVAL must be at least 1" >&2
+		exit 1
+	fi
+
+	# write settings to arrays for easier use and print them
+	echo
+	echo "Common settings:"
+	
+	temp_string=$FCTEMPS
+	
+	let fcvcount=0
+	for fcv in $FCTEMPS
+	do
+		fcvcount=$((fcvcount+1))
+		AFCTEMP[$fcvcount]=$( echo "$temp_string" | cut -d" " -f $fcvcount )
+		AFCTEMP[$fcvcount]=$( echo "${AFCTEMP[$fcvcount]}" | sed 's/hwmon1/\/sys\/bus\/i2c\/devices/g' )
+		AFCTEMP_PATH[$fcvcount]=$( echo "${AFCTEMP[$fcvcount]}" | sed 's/hwmon1/\/sys\/bus\/i2c\/devices/g' )
+        	AFCTEMP[$fcvcount]=$( cat ${AFCTEMP[$fcvcount]} )
+		AFCTEMP[$fcvcount]=$(( AFCTEMP[$fcvcount]/1000 ))
+	done
+
+	fan_string=$FCFANS
+	fcvcount=0
+	for fcv in $FCFANS
+	do
+		fcvcount=$((fcvcount+1))
+		AFCFAN[$fcvcount]=$( echo "$fan_string" | cut -d" " -f $fcvcount )
+		AFCFAN_PATH[$fcvcount]=$( echo "${AFCFAN[$fcvcount]}" | sed 's/hwmon1/\/sys\/bus\/i2c\/devices/g' )
+		AFCFAN[$fcvcount]=$( cat ${AFCFAN_PATH[$fcvcount]} )
+	done
+
+	target_string=$FCTARGETS
+	fcvcount=0
+	for fcv in $FCTARGETS
+	do
+		fcvcount=$((fcvcount+1))
+		AFCTARGET[$fcvcount]=$( echo "$target_string" | cut -d" " -f $fcvcount )
+		AFCFAN_TARGET[$fcvcount]=$( echo "${AFCTARGET[$fcvcount]}" | sed 's/hwmon1/\/sys\/bus\/i2c\/devices/g' )
+	done
+
+}
+
+# Check that all referenced sysfs files exist
+function CheckFiles
+{
+	local outdated=0 fcvcount tsen fan
+	if [ $outdated -eq 1 ]
+	then
+		echo >&2
+		echo "At least one referenced file is missing. Either some required kernel" >&2
+		echo "modules haven't been loaded, or your configuration file is outdated." >&2
+		echo "In the latter case, you should run pwmconfig again." >&2
+	fi
+	return $outdated
+}
+
+LoadConfig $1
+
+# Detect path to sensors
+if [ ! -d $DIR ]
+then
+	echo $0: 'No sensors found! (did you load the necessary modules?)' >&2
+	exit 1
+fi
+cd $DIR
+
+# Check for configuration change
+if [ "$DIR" != "/" ] && [ -z "$DEVPATH" -o -z "$DEVNAME" ]
+then
+	echo "Configuration is too old, please run pwmconfig again" >&2
+	exit 1
+fi
+if [ "$DIR" = "/" -a -n "$DEVPATH" ]
+then
+	echo "Unneeded DEVPATH with absolute device paths" >&2
+	exit 1
+fi
+CheckFiles || exit 1
+
+if [ -f "$PIDFILE" ]
+then
+	echo "File $PIDFILE exists, is fancontrol already running?" >&2
+	exit 1
+fi
+echo $$ > "$PIDFILE"
+
+# main function
+function UpdateThermalSensors
+{
+	fcvcount=0
+	for fcv in $FCTEMPS
+	do
+		fcvcount=$((fcvcount+1))
+        	AFCTEMP[$fcvcount]=$( cat ${AFCTEMP_PATH[$fcvcount]} )
+		AFCTEMP[$fcvcount]=$(( AFCTEMP[$fcvcount]/1000 ))
+	done
+}
+
+function UpdateThermalLevel
+{
+	AFCTEMP_NUM=$((6-${AFCTEMP_LEVEL[$i]}))
+ 	AFCTEMP_UPPER_BUF=AFCTEMP_"$i"_UPPER["$AFCTEMP_NUM"]
+ 	AFCTEMP_LOWER_BUF=AFCTEMP_"$i"_LOWER["$AFCTEMP_NUM"]
+
+	AFCTEMP_UPPER=${!AFCTEMP_UPPER_BUF}
+ 	AFCTEMP_LOWER=${!AFCTEMP_LOWER_BUF}
+
+
+	if (( ("${AFCTEMP[$i]}" <= "$AFCTEMP_UPPER") && ("${AFCTEMP[$i]}" >= "$AFCTEMP_LOWER") )) ; then 
+	    FLAG=2
+	elif (( "${AFCTEMP[$i]}" > "$AFCTEMP_UPPER" )); then 
+	    AFCTEMP_LEVEL[$i]=$((${AFCTEMP_LEVEL[$i]} - 1))
+	    FLAG=1
+	elif (( "${AFCTEMP[$i]}" < "$AFCTEMP_LOWER" )); then     
+		AFCTEMP_LEVEL[$i]=$((${AFCTEMP_LEVEL[$i]} + 1))
+		FLAG=1
+	else
+		AFCTEMP_LEVEL[$i]=1
+		FLAG=2
+	fi
+}
+
+function UpdateFanSpeeds
+{
+	#echo "num tmp lev  F   L   H"
+	#Update level
+	for i in 1 2 3
+	do
+		#echo "----------------------"
+		FLAG=0
+		#FLAG=0 : initial flag
+		#FLAG=1 : update level
+		#FLAG=2 : final level
+		while [ $FLAG -ne 2 ]
+		do
+			UpdateThermalLevel
+			#echo " $i  ${AFCTEMP[$i]}   ${AFCTEMP_LEVEL[$i]}   $FLAG  $AFCTEMP_LOWER  $AFCTEMP_UPPER "
+		done
+	done
+
+	min=${AFCTEMP_LEVEL[0]}
+	for j in "${AFCTEMP_LEVEL[@]}"; do
+	  (( j < min )) && min=$j
+	done
+
+	if (($min == 1 || $min == 2)); then 
+    	FAN_PERCENTAGE=100
+	elif (($min == 3)); then 
+	    FAN_PERCENTAGE=80
+	elif (($min == 4)); then
+	    FAN_PERCENTAGE=60
+	elif (($min == 5)); then
+	    FAN_PERCENTAGE=40
+	elif (($min == 6)); then
+	    FAN_PERCENTAGE=30
+	else
+	    FAN_PERCENTAGE=100
+	fi
+	echo "The lowest level of thermal sensors: $min "
+	echo "Trying to set fan speed to $FAN_PERCENTAGE %"
+	#Set speed to fan1~fan10
+	FAN_PERCENTAGE=`expr $FAN_PERCENTAGE \* 255 / 100`
+	let fcvcount=0
+	for fcv in $FCFANS
+	do
+		fcvcount=$(( fcvcount + 1 ))
+		echo  $FAN_PERCENTAGE > ${AFCFAN_TARGET[$fcvcount]} 
+		AFCFAN[$fcvcount]=$( cat ${AFCFAN_PATH[$fcvcount]} )
+
+		echo "FAN fan$fcvcount = ${AFCFAN[$fcvcount]} (rpm)"
+	done
+
+	rm -f "$PIDFILE"
+}
+
+# main loop calling the main function at specified intervals
+AFCTEMP_LEVEL=(9 4 4 4) #inttial level
+while true
+do
+	UpdateThermalSensors
+	UpdateFanSpeeds
+	echo "Sleep $INTERVAL seconds ..."
+	echo
+	# Sleep while still handling signals
+	sleep $INTERVAL &
+	wait $!
+done
--- a/device/delta/x86_64-delta_et-6248brb-r0/installer.conf
+++ b/device/delta/x86_64-delta_et-6248brb-r0/installer.conf
@ -0,0 +1,3 @@
+CONSOLE_PORT=0x2f8
+CONSOLE_DEV=1
+CONSOLE_SPEED=115200
--- a/device/delta/x86_64-delta_et-6248brb-r0/led_proc_init.soc
+++ b/device/delta/x86_64-delta_et-6248brb-r0/led_proc_init.soc
@ -0,0 +1,46 @@
+#ET_6248BRB Port_Remap
+# Vlan set and port enable
+clear c
+port ge en=1
+port hg en=1
+
+# led0 port order remap
+m CMIC_LEDUP0_PORT_ORDER_REMAP_0_3 REMAP_PORT_0=0 REMAP_PORT_1=1 REMAP_PORT_2=2 REMAP_PORT_3=3
+m CMIC_LEDUP0_PORT_ORDER_REMAP_4_7 REMAP_PORT_4=4 REMAP_PORT_5=5 REMAP_PORT_6=6 REMAP_PORT_7=7
+m CMIC_LEDUP0_PORT_ORDER_REMAP_8_11 REMAP_PORT_8=51 REMAP_PORT_9=50 REMAP_PORT_10=49 REMAP_PORT_11=48
+m CMIC_LEDUP0_PORT_ORDER_REMAP_12_15 REMAP_PORT_12=47 REMAP_PORT_13=46 REMAP_PORT_14=45 REMAP_PORT_15=44
+m CMIC_LEDUP0_PORT_ORDER_REMAP_16_19 REMAP_PORT_16=43 REMAP_PORT_17=42 REMAP_PORT_18=41 REMAP_PORT_19=40
+m CMIC_LEDUP0_PORT_ORDER_REMAP_20_23 REMAP_PORT_20=39 REMAP_PORT_21=38 REMAP_PORT_22=37 REMAP_PORT_23=36
+m CMIC_LEDUP0_PORT_ORDER_REMAP_24_27 REMAP_PORT_24=35 REMAP_PORT_25=34 REMAP_PORT_26=33 REMAP_PORT_27=32
+m CMIC_LEDUP0_PORT_ORDER_REMAP_28_31 REMAP_PORT_28=31 REMAP_PORT_29=30 REMAP_PORT_30=29 REMAP_PORT_31=28
+m CMIC_LEDUP0_PORT_ORDER_REMAP_32_35 REMAP_PORT_32=27 REMAP_PORT_33=26 REMAP_PORT_34=25 REMAP_PORT_35=24
+m CMIC_LEDUP0_PORT_ORDER_REMAP_36_39 REMAP_PORT_36=23 REMAP_PORT_37=22 REMAP_PORT_38=21 REMAP_PORT_39=20
+m CMIC_LEDUP0_PORT_ORDER_REMAP_40_43 REMAP_PORT_40=19 REMAP_PORT_41=18 REMAP_PORT_42=17 REMAP_PORT_43=16
+m CMIC_LEDUP0_PORT_ORDER_REMAP_44_47 REMAP_PORT_44=15 REMAP_PORT_45=14 REMAP_PORT_46=13 REMAP_PORT_47=12
+m CMIC_LEDUP0_PORT_ORDER_REMAP_48_51 REMAP_PORT_48=11 REMAP_PORT_49=10 REMAP_PORT_50=9 REMAP_PORT_51=8
+m CMIC_LEDUP0_PORT_ORDER_REMAP_52_55 REMAP_PORT_52=7 REMAP_PORT_53=6 REMAP_PORT_54=5 REMAP_PORT_55=4
+m CMIC_LEDUP0_PORT_ORDER_REMAP_56_59 REMAP_PORT_56=3 REMAP_PORT_57=2 REMAP_PORT_58=1 REMAP_PORT_59=0
+m CMIC_LEDUP0_PORT_ORDER_REMAP_60_63 REMAP_PORT_60=60 REMAP_PORT_61=61 REMAP_PORT_62=62 REMAP_PORT_63=63
+
+echo "ET_6248BRB LED Port Remap: Done."
+
+#ET_6248BRB_LED
+
+#--------------------------------------------------------------------------------------------------
+#LED Auto link/up
+
+led stop
+led prog '\
+ 02 00 60 E0 02 A0 60 E2 86 E6 02 00 60 E1 06 E0\
+ D2 30 75 28 02 00 2E E0 32 08 97 71 1F 77 44 2E\
+ E0 32 04 97 71 3C 77 40 02 00 2E E0 32 08 97 71\
+ 33 77 44 2E E0 32 03 97 71 3C 77 40 02 02 77 44\
+ 02 04 77 44 60 E3 2E E0 32 00 32 01 B7 97 02 00\
+ 0E 00 12 E4 FE E1 50 12 E4 05 60 E5 12 E3 05 0A\
+ 02 71 67 67 9A 77 69 67 86 12 E3 05 0A 01 71 74\
+ 67 9A 77 76 67 86 06 E2 F2 01 60 E2 86 E0 06 E0\
+ D2 34 74 0A 3A 68 06 E5 D2 00 70 96 16 E6 99 99\
+ 1A 00 71 96 77 9A 32 0F 87 57 32 0E 87 57 00 00\
+'
+led auto on
+led start
--- a/device/delta/x86_64-delta_et-6248brb-r0/minigraph.xml
+++ b/device/delta/x86_64-delta_et-6248brb-r0/minigraph.xml
@ -0,0 +1,766 @@
+<DeviceMiniGraph xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="Microsoft.Search.Autopilot.Evolution">
+  <CpgDec>
+    <IsisRouters xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    <PeeringSessions>
+      <BGPSession>
+        <StartRouter>ARISTA01T1</StartRouter>
+        <StartPeer>10.0.0.1</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.0</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA02T1</StartRouter>
+        <StartPeer>10.0.0.5</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.4</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA03T1</StartRouter>
+        <StartPeer>10.0.0.9</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.8</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA04T1</StartRouter>
+        <StartPeer>10.0.0.13</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.12</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA01T1</StartRouter>
+        <StartPeer>FC00::2</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>FC00::1</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA02T1</StartRouter>
+        <StartPeer>FC00::A</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>FC00::9</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA03T1</StartRouter>
+        <StartPeer>FC00::12</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>FC00::11</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA04T1</StartRouter>
+        <StartPeer>FC00::1A</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>FC00::19</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+    </PeeringSessions>
+    <Routers xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      <a:BGPRouterDeclaration>
+        <a:ASN>64601</a:ASN>
+        <a:Hostname>sonic</a:Hostname>
+        <a:Peers>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.1</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.5</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.9</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>10.0.0.13</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::2</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::A</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::12</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <ElementType>BGPPeer</ElementType>
+            <Address>FC00::1A</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+            <Vrf i:nil="true"/>
+          </BGPPeer>
+        </a:Peers>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA01T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA02T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA03T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64802</a:ASN>
+        <a:Hostname>ARISTA04T1</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+    </Routers>
+  </CpgDec>
+  <DpgDec>
+    <DeviceDataPlaneInfo>
+      <IPSecTunnels/>
+      <LoopbackIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+        <a:LoopbackIPInterface>
+          <Name>HostIP</Name>
+          <AttachTo>Loopback0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>10.1.0.32/32</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>10.1.0.32/32</a:PrefixStr>
+        </a:LoopbackIPInterface>
+        <a:LoopbackIPInterface>
+          <Name>HostIP1</Name>
+          <AttachTo>Loopback0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>FC00:1::32/128</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>FC00:1::32/128</a:PrefixStr>
+        </a:LoopbackIPInterface>
+      </LoopbackIPInterfaces>
+      <ManagementIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+        <a:ManagementIPInterface>
+          <Name>HostIP</Name>
+          <AttachTo>eth0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>10.251.0.243/23</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>10.251.0.243/23</a:PrefixStr>
+        </a:ManagementIPInterface>
+      </ManagementIPInterfaces>
+      <MplsInterfaces/>
+      <MplsTeInterfaces/>
+      <RsvpInterfaces/>
+      <Hostname>sonic</Hostname>
+      <PortChannelInterfaces/>
+      <VlanInterfaces>
+        <VlanInterface>
+          <ElementType>VlanInterface</ElementType>
+          <Name>Vlan2</Name>
+          <AttachTo>Ethernet0;Ethernet1;Ethernet2;Ethernet3;Ethernet4;Ethernet5;Ethernet6;Ethernet7;Ethernet8;Ethernet9;Ethernet10;Ethernet11;Ethernet12;Ethernet13;Ethernet14;Ethernet15;Ethernet16;Ethernet17;Ethernet18;Ethernet19;Ethernet20;Ethernet21;Ethernet22;Ethernet23;Ethernet24;Ethernet25;Ethernet26;Ethernet27;Ethernet28;Ethernet29;Ethernet30;Ethernet31;Ethernet32;Ethernet33;Ethernet34;Ethernet35;Ethernet36;Ethernet37;Ethernet38;Ethernet39;Ethernet40;Ethernet41;Ethernet42;Ethernet43;Ethernet44;Ethernet45;Ethernet46;Ethernet47</AttachTo>
+          <NoDhcpRelay>False</NoDhcpRelay>
+          <StaticDHCPRelay>0.0.0.0/0</StaticDHCPRelay>
+          <Type i:nil="true"/>
+          <VlanID>2</VlanID>
+          <Tag>2</Tag>
+          <Subnets>172.0.0.0/26</Subnets>
+        </VlanInterface>
+      </VlanInterfaces>
+      <IPInterfaces>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet48</AttachTo>
+          <Prefix>10.0.0.0/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet49</AttachTo>
+          <Prefix>10.0.0.4/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet48</AttachTo>
+          <Prefix>FC00::1/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet49</AttachTo>
+          <Prefix>FC00::9/126</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <ElementType>IPInterface</ElementType>
+          <Name i:nil="true"/>
+          <AttachTo>Vlan2</AttachTo>
+          <Prefix>172.0.0.1/26</Prefix>
+        </IPInterface>
+      </IPInterfaces>
+      <DataAcls/>
+      <AclInterfaces/>
+      <DownstreamSummaries/>
+      <DownstreamSummarySet xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    </DeviceDataPlaneInfo>
+  </DpgDec>
+  <PngDec>
+    <DeviceInterfaceLinks>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>10000</Bandwidth>
+                <EndDevice>ARISTA01T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>sonic</StartDevice>
+                <StartPort>Ethernet48</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>10000</Bandwidth>
+                <EndDevice>ARISTA02T1</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>sonic</StartDevice>
+                <StartPort>Ethernet49</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet0</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-01</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet1</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-02</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet2</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-03</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet3</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-04</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet4</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-05</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet5</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-06</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet6</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-07</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet7</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-08</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet8</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-09</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet9</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-10</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet10</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-11</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet11</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-12</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet12</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-13</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet13</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-14</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet14</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-15</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet15</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-16</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet16</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-17</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet17</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-18</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet18</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-19</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet19</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-20</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet20</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-21</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet21</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-22</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet22</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-23</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet23</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-24</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet24</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-25</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet25</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-26</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet26</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-27</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet27</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-28</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet28</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-29</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet29</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-30</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet30</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-31</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet31</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-32</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet32</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-33</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet33</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-34</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet34</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-35</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet35</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-36</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet36</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-37</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet37</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-38</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet38</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-39</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet39</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-40</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet40</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-41</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet41</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-42</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet42</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-43</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet43</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-44</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet44</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-45</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet45</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-46</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet46</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-47</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+            <DeviceLinkBase i:type="DeviceInterfaceLink">
+                <ElementType>DeviceInterfaceLink</ElementType>
+                <AutoNegotiation>true</AutoNegotiation>
+                <Bandwidth>1000</Bandwidth>
+                <EndDevice>sonic</EndDevice>
+                <EndPort>Ethernet47</EndPort>
+                <FlowControl>true</FlowControl>
+                <StartDevice>server-48</StartDevice>
+                <StartPort>0</StartPort>
+            </DeviceLinkBase>
+    </DeviceInterfaceLinks>
+    <Devices>
+      <Device i:type="ToRRouter">
+        <Hostname>sonic</Hostname>
+        <HwSku>Delta-et-6248brb</HwSku>
+        <ManagementAddress xmlns:a="Microsoft.Search.Autopilot.NetMux">
+          <a:IPPrefix>10.251.0.243</a:IPPrefix>
+        </ManagementAddress>
+      </Device>
+    </Devices>
+  </PngDec>
+  <Hostname>sonic</Hostname>
+  <HwSku>Delta-et-6248brb</HwSku>
+</DeviceMiniGraph>
--- a/device/delta/x86_64-delta_et-6248brb-r0/plugins/eeprom.py
+++ b/device/delta/x86_64-delta_et-6248brb-r0/plugins/eeprom.py
@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    import exceptions
+    import binascii
+    import time
+    import optparse
+    import warnings
+    import os
+    import sys
+    from sonic_eeprom import eeprom_base
+    from sonic_eeprom import eeprom_tlvinfo
+    import subprocess
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    _TLV_INFO_MAX_LEN = 256
+
+    def __init__(self, name, path, cpld_root, ro):
+	self.eeprom_path = "/sys/devices/pci0000:00/0000:00:13.0/i2c-1/1-0054/eeprom"
+	super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/delta/x86_64-delta_et-6248brb-r0/plugins/psuutil.py
+++ b/device/delta/x86_64-delta_et-6248brb-r0/plugins/psuutil.py
@ -0,0 +1,55 @@
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/devices/platform/delta-et6248brb-gpio.0/PSU/psu{}_pg"
+        self.psu_oper_status = "in1_input"
+        self.psu_presence = "/sys/devices/platform/delta-et6248brb-gpio.0/PSU/psu{}_pres"
+
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        if index is None:
+            return False
+
+        try:
+            reg_file = open(self.psu_path.format(index))
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)
+            return False
+
+        if int(reg_file.readline()) == 1:
+            return True
+
+        return False
+
+    def get_psu_presence(self, index):
+        if index is None:
+            return False
+
+        try:
+            reg_file = open(self.psu_presence.format(index))
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)
+            return False
+
+        if int(reg_file.readline()) == 0:
+            return True
+
+        return False
--- a/device/delta/x86_64-delta_et-6248brb-r0/plugins/sfputil.py
+++ b/device/delta/x86_64-delta_et-6248brb-r0/plugins/sfputil.py
@ -0,0 +1,88 @@
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import time
+    from sonic_sfp.sfputilbase import SfpUtilBase
+except ImportError as e:
+    raise ImportError("%s - required module not found" % str(e))
+
+
+class SfpUtil(SfpUtilBase):
+    """Platform-specific SfpUtil class"""
+
+    PORT_START = 48
+    PORT_END = 49
+    PORTS_IN_BLOCK = 1
+
+    EEPROM_OFFSET = 44
+
+    _port_to_eeprom_mapping = {}
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def qsfp_ports(self):
+        return range(0)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    def __init__(self):
+        eeprom_path = "/sys/class/i2c-adapter/i2c-{0}/{0}-0050/eeprom"
+
+        for x in range(0, self.port_end + 1):
+            if x >= self.port_start and x <= self.port_end:
+                self._port_to_eeprom_mapping[x] = eeprom_path.format(x - self.EEPROM_OFFSET)
+            else:
+                self._port_to_eeprom_mapping[x] = eeprom_path.format(x - x)
+
+        SfpUtilBase.__init__(self)
+
+    def get_presence(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+        
+        presence_path = "/sys/devices/platform/delta-et6248brb-gpio.0/SFP/sfp_mod_p{}"
+
+        try:
+            reg_file = open(presence_path.format(port_num - 47))
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)
+            return False
+
+        if int(reg_file.readline()) == 0:
+            return True
+
+        return False
+
+    def get_low_power_mode(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
+
+    def set_low_power_mode(self, port_num, lpmode):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
+
+    def reset(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        return False
--- a/device/delta/x86_64-delta_et-6248brb-r0/sensors.conf
+++ b/device/delta/x86_64-delta_et-6248brb-r0/sensors.conf
@ -0,0 +1,15 @@
+# libsensors configuration file for et-6248brb
+# ------------------------------------------------
+
+chip "tmp75-i2c-0-48"
+     label temp1 "0-0048 thermal sensor"
+chip "tmp75-i2c-7-49"
+     label temp1 "7-0048 thermal sensor"
+chip "tmp75-i2c-8-4a"
+     label temp1 "8-004a thermal sensor"
+
+chip "adt7473-i2c-0-2e"
+     label fan1 "FANTRAY 1"
+     label fan2 "FANTRAY 2"
+
+
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/ACS-MSN2010/port_config.ini
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/ACS-MSN2010/port_config.ini
@ -0,0 +1,23 @@
+# name          lanes
+Ethernet0       0
+Ethernet4       4
+Ethernet8       8
+Ethernet12      12
+Ethernet16      16
+Ethernet20      20
+Ethernet24      24
+Ethernet28      28
+Ethernet32      32
+Ethernet36      36
+Ethernet40      40
+Ethernet44      44
+Ethernet48      48
+Ethernet52      52
+Ethernet56      56
+Ethernet60      60
+Ethernet64      64
+Ethernet68      68
+Ethernet72      72,73,74,75
+Ethernet76      76,77,78,79
+Ethernet80      80,81,82,83
+Ethernet84      84,85,86,87
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/ACS-MSN2010/sai.profile
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/ACS-MSN2010/sai.profile
@ -0,0 +1 @@
+SAI_INIT_CONFIG_FILE=/usr/share/sai_2010.xml
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/installer.conf
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/installer.conf
@ -0,0 +1 @@
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="acpi_enforce_resources=lax acpi=noirq"
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/minigraph.xml
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/minigraph.xml
@ -0,0 +1,855 @@
+<DeviceMiniGraph xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="Microsoft.Search.Autopilot.Evolution">
+  <CpgDec>
+    <IsisRouters xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    <PeeringSessions>
+      <BGPSession>
+        <StartRouter>ARISTA01T0</StartRouter>
+        <StartPeer>10.0.0.33</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.32</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.0</StartPeer>
+        <EndRouter>ARISTA01T2</EndRouter>
+        <EndPeer>10.0.0.1</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA02T0</StartRouter>
+        <StartPeer>10.0.0.35</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.34</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.2</StartPeer>
+        <EndRouter>ARISTA02T2</EndRouter>
+        <EndPeer>10.0.0.3</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA03T0</StartRouter>
+        <StartPeer>10.0.0.37</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.36</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.4</StartPeer>
+        <EndRouter>ARISTA03T2</EndRouter>
+        <EndPeer>10.0.0.5</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA04T0</StartRouter>
+        <StartPeer>10.0.0.39</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.38</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.6</StartPeer>
+        <EndRouter>ARISTA04T2</EndRouter>
+        <EndPeer>10.0.0.7</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA05T0</StartRouter>
+        <StartPeer>10.0.0.41</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.40</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.8</StartPeer>
+        <EndRouter>ARISTA05T2</EndRouter>
+        <EndPeer>10.0.0.9</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA06T0</StartRouter>
+        <StartPeer>10.0.0.43</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.42</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.10</StartPeer>
+        <EndRouter>ARISTA06T2</EndRouter>
+        <EndPeer>10.0.0.11</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA07T0</StartRouter>
+        <StartPeer>10.0.0.45</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.44</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.12</StartPeer>
+        <EndRouter>ARISTA07T2</EndRouter>
+        <EndPeer>10.0.0.13</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA08T0</StartRouter>
+        <StartPeer>10.0.0.47</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.46</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.14</StartPeer>
+        <EndRouter>ARISTA08T2</EndRouter>
+        <EndPeer>10.0.0.15</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA09T0</StartRouter>
+        <StartPeer>10.0.0.49</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.48</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.16</StartPeer>
+        <EndRouter>ARISTA09T2</EndRouter>
+        <EndPeer>10.0.0.17</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA10T0</StartRouter>
+        <StartPeer>10.0.0.51</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.50</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.18</StartPeer>
+        <EndRouter>ARISTA10T2</EndRouter>
+        <EndPeer>10.0.0.19</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA11T0</StartRouter>
+        <StartPeer>10.0.0.53</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.52</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.20</StartPeer>
+        <EndRouter>ARISTA11T2</EndRouter>
+        <EndPeer>10.0.0.21</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA12T0</StartRouter>
+        <StartPeer>10.0.0.55</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.54</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.22</StartPeer>
+        <EndRouter>ARISTA12T2</EndRouter>
+        <EndPeer>10.0.0.23</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA13T0</StartRouter>
+        <StartPeer>10.0.0.57</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.56</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.24</StartPeer>
+        <EndRouter>ARISTA13T2</EndRouter>
+        <EndPeer>10.0.0.25</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA14T0</StartRouter>
+        <StartPeer>10.0.0.59</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.58</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.26</StartPeer>
+        <EndRouter>ARISTA14T2</EndRouter>
+        <EndPeer>10.0.0.27</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA15T0</StartRouter>
+        <StartPeer>10.0.0.61</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.60</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.28</StartPeer>
+        <EndRouter>ARISTA15T2</EndRouter>
+        <EndPeer>10.0.0.29</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>ARISTA16T0</StartRouter>
+        <StartPeer>10.0.0.63</StartPeer>
+        <EndRouter>sonic</EndRouter>
+        <EndPeer>10.0.0.62</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+      <BGPSession>
+        <StartRouter>sonic</StartRouter>
+        <StartPeer>10.0.0.30</StartPeer>
+        <EndRouter>ARISTA16T2</EndRouter>
+        <EndPeer>10.0.0.31</EndPeer>
+        <Multihop>1</Multihop>
+        <HoldTime>180</HoldTime>
+        <KeepAliveTime>60</KeepAliveTime>
+      </BGPSession>
+    </PeeringSessions>
+    <Routers xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      <a:BGPRouterDeclaration>
+        <a:ASN>65100</a:ASN>
+        <a:Hostname>sonic</a:Hostname>
+        <a:Peers>
+          <BGPPeer>
+            <Address>10.0.0.33</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.1</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.35</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.3</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.37</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.5</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.39</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.7</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.41</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.9</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.43</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.11</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.45</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.13</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.47</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.15</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.49</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.17</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.51</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.19</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.53</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.21</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.55</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.23</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.57</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.25</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.59</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.27</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.61</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.29</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.63</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+          <BGPPeer>
+            <Address>10.0.0.31</Address>
+            <RouteMapIn i:nil="true"/>
+            <RouteMapOut i:nil="true"/>
+          </BGPPeer>
+        </a:Peers>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64001</a:ASN>
+        <a:Hostname>ARISTA01T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>65200</a:ASN>
+        <a:Hostname>ARISTA01T2</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64002</a:ASN>
+        <a:Hostname>ARISTA02T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>65200</a:ASN>
+        <a:Hostname>ARISTA02T2</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64003</a:ASN>
+        <a:Hostname>ARISTA03T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>65200</a:ASN>
+        <a:Hostname>ARISTA03T2</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64004</a:ASN>
+        <a:Hostname>ARISTA04T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>65200</a:ASN>
+        <a:Hostname>ARISTA04T2</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64005</a:ASN>
+        <a:Hostname>ARISTA05T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>65200</a:ASN>
+        <a:Hostname>ARISTA05T2</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+      <a:BGPRouterDeclaration>
+        <a:ASN>64006</a:ASN>
+        <a:Hostname>ARISTA06T0</a:Hostname>
+        <a:RouteMaps/>
+      </a:BGPRouterDeclaration>
+    </Routers>
+  </CpgDec>
+  <DpgDec>
+    <DeviceDataPlaneInfo>
+      <IPSecTunnels/>
+      <LoopbackIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+        <a:LoopbackIPInterface>
+          <Name>HostIP</Name>
+          <AttachTo>Loopback0</AttachTo>
+          <a:Prefix xmlns:b="Microsoft.Search.Autopilot.Evolution">
+            <b:IPPrefix>10.1.0.32/32</b:IPPrefix>
+          </a:Prefix>
+          <a:PrefixStr>10.1.0.32/32</a:PrefixStr>
+        </a:LoopbackIPInterface>
+      </LoopbackIPInterfaces>
+      <ManagementIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      </ManagementIPInterfaces>
+      <MplsInterfaces/>
+      <MplsTeInterfaces/>
+      <RsvpInterfaces/>
+      <Hostname>sonic</Hostname>
+      <PortChannelInterfaces/>
+      <VlanInterfaces/>
+      <IPInterfaces>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet0</AttachTo>
+          <Prefix>10.0.0.0/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet4</AttachTo>
+          <Prefix>10.0.0.2/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet8</AttachTo>
+          <Prefix>10.0.0.4/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet12</AttachTo>
+          <Prefix>10.0.0.6/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet16</AttachTo>
+          <Prefix>10.0.0.8/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet20</AttachTo>
+          <Prefix>10.0.0.10/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet24</AttachTo>
+          <Prefix>10.0.0.12/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet28</AttachTo>
+          <Prefix>10.0.0.14/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet32</AttachTo>
+          <Prefix>10.0.0.16/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet36</AttachTo>
+          <Prefix>10.0.0.18/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet40</AttachTo>
+          <Prefix>10.0.0.20/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet44</AttachTo>
+          <Prefix>10.0.0.22/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet48</AttachTo>
+          <Prefix>10.0.0.24/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet52</AttachTo>
+          <Prefix>10.0.0.26/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet56</AttachTo>
+          <Prefix>10.0.0.28/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet60</AttachTo>
+          <Prefix>10.0.0.30/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet64</AttachTo>
+          <Prefix>10.0.0.32/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet68</AttachTo>
+          <Prefix>10.0.0.34/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet72</AttachTo>
+          <Prefix>10.0.0.36/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet76</AttachTo>
+          <Prefix>10.0.0.38/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet80</AttachTo>
+          <Prefix>10.0.0.40/31</Prefix>
+        </IPInterface>
+        <IPInterface>
+          <Name i:Name="true"/>
+          <AttachTo>Ethernet84</AttachTo>
+          <Prefix>10.0.0.42/31</Prefix>
+        </IPInterface>
+      </IPInterfaces>
+      <DataAcls/>
+      <AclInterfaces/>
+      <DownstreamSummaries/>
+      <DownstreamSummarySet xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+    </DeviceDataPlaneInfo>
+  </DpgDec>
+  <PngDec>
+    <DeviceInterfaceLinks>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet0</EndPort>
+        <StartDevice>ARISTA01T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet4</EndPort>
+        <StartDevice>ARISTA02T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet8</EndPort>
+        <StartDevice>ARISTA03T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet12</EndPort>
+        <StartDevice>ARISTA04T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet16</EndPort>
+        <StartDevice>ARISTA05T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet20</EndPort>
+        <StartDevice>ARISTA06T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet24</EndPort>
+        <StartDevice>ARISTA07T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet28</EndPort>
+        <StartDevice>ARISTA08T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet32</EndPort>
+        <StartDevice>ARISTA09T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet36</EndPort>
+        <StartDevice>ARISTA10T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet40</EndPort>
+        <StartDevice>ARISTA11T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet44</EndPort>
+        <StartDevice>ARISTA12T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet48</EndPort>
+        <StartDevice>ARISTA13T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet52</EndPort>
+        <StartDevice>ARISTA14T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet56</EndPort>
+        <StartDevice>ARISTA15T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet60</EndPort>
+        <StartDevice>ARISTA16T2</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet64</EndPort>
+        <StartDevice>ARISTA01T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet68</EndPort>
+        <StartDevice>ARISTA02T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet72</EndPort>
+        <StartDevice>ARISTA03T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet76</EndPort>
+        <StartDevice>ARISTA04T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet80</EndPort>
+        <StartDevice>ARISTA05T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+      <DeviceLinkBase>
+        <ElementType>DeviceInterfaceLink</ElementType>
+        <EndDevice>sonic</EndDevice>
+        <EndPort>Ethernet84</EndPort>
+        <StartDevice>ARISTA06T0</StartDevice>
+        <StartPort>Ethernet1</StartPort>
+      </DeviceLinkBase>
+    </DeviceInterfaceLinks>
+    <Devices>
+      <Device i:type="LeafRouter">
+        <Hostname>sonic</Hostname>
+        <HwSku>ACS-MSN2010</HwSku>
+      </Device>
+    </Devices>
+  </PngDec>
+  <MetadataDeclaration>
+    <Devices xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
+      <a:DeviceMetadata>
+        <a:Name>sonic</a:Name>
+        <a:Properties>
+          <a:DeviceProperty>
+            <a:Name>DhcpResources</a:Name>
+            <a:Reference i:nil="true"/>
+            <a:Value></a:Value>
+          </a:DeviceProperty>
+          <a:DeviceProperty>
+            <a:Name>NtpResources</a:Name>
+            <a:Reference i:nil="true"/>
+            <a:Value>0.debian.pool.ntp.org;1.debian.pool.ntp.org;2.debian.pool.ntp.org;3.debian.pool.ntp.org</a:Value>
+          </a:DeviceProperty>
+          <a:DeviceProperty>
+            <a:Name>SyslogResources</a:Name>
+            <a:Reference i:nil="true"/>
+            <a:Value></a:Value>
+          </a:DeviceProperty>
+          <a:DeviceProperty>
+            <a:Name>ErspanDestinationIpv4</a:Name>
+            <a:Reference i:nil="true"/>
+            <a:Value>2.2.2.2</a:Value>
+          </a:DeviceProperty>
+        </a:Properties>
+      </a:DeviceMetadata>
+    </Devices>
+    <Properties xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution"/>
+  </MetadataDeclaration>
+  <Hostname>sonic</Hostname>
+  <HwSku>ACS-MSN2010</HwSku>
+</DeviceMiniGraph>
+
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/eeprom.py
@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Platform and model specific eeprom subclass, inherits from the base class,
+# and provides the followings:
+# - the eeprom format definition
+# - specific encoder/decoder if there is special need
+#############################################################################
+
+try:
+    import exceptions
+    import binascii
+    import time
+    import optparse
+    import warnings
+    import os
+    import sys
+    from sonic_eeprom import eeprom_base
+    from sonic_eeprom import eeprom_tlvinfo
+    import subprocess
+except ImportError, e:
+    raise ImportError (str(e) + "- required module not found")
+
+class board(eeprom_tlvinfo.TlvInfoDecoder):
+
+    _TLV_INFO_MAX_LEN = 256
+
+    def __init__(self, name, path, cpld_root, ro):
+        self.eeprom_path = "/bsp/eeprom/vpd_info"
+        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/psuutil.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/psuutil.py
@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/bsp/module/"
+        self.psu_presence = "psu{}_pwr_status"
+        self.psu_oper_status = "psu{}_pwr_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_oper_status.format(index), 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        if index is None:
+            return False
+
+        try:
+            with open(self.psu_path + self.psu_presence.format(index), 'r') as presence_status:
+                return True
+        except IOError:
+            return False
+
+        return False
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmget.py
@ -0,0 +1,43 @@
+#!/usr/bin/env python
+
+import sys, errno
+import os
+from python_sdk_api.sxd_api import *
+from python_sdk_api.sx_api import *
+
+# Check if SFP port number is provided
+if len(sys.argv) < 2:
+    print "SFP module number is missed."
+    print "Usage: sfplpmget.py <SFP module>"
+    sys.exit(errno.EINVAL)
+
+# Init SDK API
+rc, handle = sx_api_open(None)
+if (rc != SX_STATUS_SUCCESS):
+    print "Failed to open api handle.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES)
+
+pid = os.getpid()
+rc = sxd_access_reg_init(pid, None, 0)
+if (rc != 0):
+    print "Failed to initializing register access.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES)
+
+# Get SFP module number
+sfp_module = int(sys.argv[1])
+
+# Get MCION
+mcion = ku_mcion_reg()
+mcion.module = sfp_module
+meta = sxd_reg_meta_t()
+meta.dev_id = 1
+meta.swid = 0
+meta.access_cmd = SXD_ACCESS_CMD_GET
+
+rc = sxd_access_reg_mcion(mcion, meta, 1, None, None)
+assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_mcion failed, rc = %d" % rc
+
+# Get low power mode status
+lpm_mask = 1 << 8
+lpm_status = (lpm_mask & mcion.module_status_bits) != 0
+print "LPM ON" if lpm_status else "LPM OFF"
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfplpmset.py
@ -0,0 +1,107 @@
+#!/usr/bin/env python
+
+import sys, errno
+import time
+import os
+from python_sdk_api.sxd_api import *
+from python_sdk_api.sx_api import *
+
+def get_log_ports(handle, sfp_module):
+    port_attributes_list = new_sx_port_attributes_t_arr(64)
+    port_cnt_p = new_uint32_t_p()
+    uint32_t_p_assign(port_cnt_p, 64)
+
+    rc = sx_api_port_device_get(handle, 1 , 0, port_attributes_list,  port_cnt_p)
+    assert rc == SX_STATUS_SUCCESS, "sx_api_port_device_get failed, rc = %d" % rc
+
+    port_cnt = uint32_t_p_value(port_cnt_p)
+    log_port_list = []
+    for i in range(0, port_cnt):
+        port_attributes = sx_port_attributes_t_arr_getitem(port_attributes_list, i)
+        if port_attributes.port_mapping.module_port == sfp_module:
+            log_port_list.append(port_attributes.log_port)
+
+    return log_port_list
+
+def set_sfp_admin_status(handle, meta, sfp_module, sfp_log_port_list, admin_status):
+    # Get PMAOS
+    pmaos = ku_pmaos_reg()
+    pmaos.module = sfp_module
+    meta.access_cmd = SXD_ACCESS_CMD_GET
+    rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None)
+    assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc
+
+    # Set admin status to PMAOS
+    pmaos.ase = 1
+    pmaos.ee = 1
+    pmaos.e = 2
+    pmaos.rst = 0
+    if admin_status == SX_PORT_ADMIN_STATUS_DOWN:
+        pmaos.admin_status = 2
+    else:
+        pmaos.admin_status = 1
+
+    meta.access_cmd = SXD_ACCESS_CMD_SET
+    rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None)
+    assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc
+
+# Check if SFP port number is provided
+if len(sys.argv) < 3:
+    print "SFP module number or LPM is missed."
+    print "Usage: sfplpmset.py <SFP module> <on|off>"
+    sys.exit(errno.EINVAL)
+
+lpm_enable = None
+if sys.argv[2] == 'on':
+    lpm_enable = True
+elif sys.argv[2] == 'off':
+    lpm_enable = False
+else:
+    print "Unrecognized LPM parameter. Please use <on> or <off> values"
+    sys.exit(errno.EINVAL)
+
+# Init SDK API
+rc, handle = sx_api_open(None)
+if (rc != SX_STATUS_SUCCESS):
+    print "Failed to open api handle.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES)
+
+pid = os.getpid()
+rc = sxd_access_reg_init(pid, None, 0)
+if (rc != 0):
+    print "Failed to initializing register access.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES);
+
+# Get SFP module and log ports number and LPM status
+sfp_module = int(sys.argv[1])
+log_port_list = get_log_ports(handle, sfp_module)
+if not log_port_list:
+    print "Failed to get log ports"
+    sys.exit(errno.EACCES)
+
+# Get PMMP
+pmmp = ku_pmmp_reg()
+pmmp.module = sfp_module
+meta = sxd_reg_meta_t()
+meta.dev_id = 1
+meta.swid = 0
+meta.access_cmd = SXD_ACCESS_CMD_GET
+rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None)
+assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc
+
+# Disable admin status before LPM settings
+set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_DOWN)
+
+# Set low power mode status
+lpm_mask = 1 << 8
+if lpm_enable:
+    pmmp.eeprom_override = pmmp.eeprom_override | lpm_mask
+else:
+    pmmp.eeprom_override = pmmp.eeprom_override & (~lpm_mask)
+
+meta.access_cmd = SXD_ACCESS_CMD_SET
+rc = sxd_access_reg_pmmp(pmmp, meta, 1, None, None)
+assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmmp failed, rc = %d" % rc
+
+# Enable admin status after LPM settings
+set_sfp_admin_status(handle, meta, sfp_module, log_port_list, SX_PORT_ADMIN_STATUS_UP)
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfpreset.py
@ -0,0 +1,45 @@
+#!/usr/bin/env python
+
+import sys, errno
+import os
+from python_sdk_api.sxd_api import *
+from python_sdk_api.sx_api import *
+
+# Check if SFP port number is provided
+if len(sys.argv) < 2:
+    print "SFP module number or LPM is missed."
+    print "Usage: sfpreset.py <SFP module>"
+    sys.exit(errno.EINVAL)
+
+# Init SDK API
+rc, handle = sx_api_open(None)
+if (rc != SX_STATUS_SUCCESS):
+    print "Failed to open api handle.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES)
+
+pid = os.getpid()
+rc = sxd_access_reg_init(pid, None, 0)
+if (rc != 0):
+    print "Failed to initializing register access.\nPlease check that SDK is running."
+    sys.exit(errno.EACCES)
+
+# Get SFP module number
+sfp_module = int(sys.argv[1])
+
+# Get PMAOS
+pmaos = ku_pmaos_reg()
+pmaos.module = sfp_module
+meta = sxd_reg_meta_t()
+meta.dev_id = 1
+meta.swid = 0
+meta.access_cmd = SXD_ACCESS_CMD_GET
+
+rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None)
+assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc
+
+# Reset SFP
+pmaos.rst = 1
+meta.access_cmd = SXD_ACCESS_CMD_SET
+rc = sxd_access_reg_pmaos(pmaos, meta, 1, None, None)
+assert rc == SXD_STATUS_SUCCESS, "sxd_access_reg_pmaos failed, rc = %d" % rc
+print "Reset flag is set"
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/plugins/sfputil.py
@ -0,0 +1,151 @@
+# sfputil.py
+#
+# Platform-specific SFP transceiver interface for SONiC
+#
+
+try:
+    import time
+    import subprocess
+    from sonic_sfp.sfputilbase import SfpUtilBase
+except ImportError as e:
+    raise ImportError("%s - required module not found" % str(e))
+
+
+class SfpUtil(SfpUtilBase):
+    """Platform-specific SfpUtil class"""
+
+    PORT_START = 0
+    PORT_END = 55
+    PORTS_IN_BLOCK = 56
+
+    EEPROM_OFFSET = 1
+
+    _port_to_eeprom_mapping = {}
+
+    @property
+    def port_start(self):
+        return self.PORT_START
+
+    @property
+    def port_end(self):
+        return self.PORT_END
+
+    @property
+    def qsfp_ports(self):
+        return range(0, self.PORTS_IN_BLOCK + 1)
+
+    @property
+    def port_to_eeprom_mapping(self):
+        return self._port_to_eeprom_mapping
+
+    def __init__(self):
+        eeprom_path = "/bsp/qsfp/qsfp{0}"
+
+        for x in range(0, self.port_end + 1):
+            self._port_to_eeprom_mapping[x] = eeprom_path.format(x + self.EEPROM_OFFSET)
+
+        SfpUtilBase.__init__(self)
+
+    def get_presence(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        try:
+            reg_file = open("/bsp/qsfp/qsfp%d_status" % (port_num+1))
+        except IOError as e:
+            print "Error: unable to open file: %s" % str(e)
+            return False
+
+        content = reg_file.readline().rstrip()
+
+        # content is a string with the qsfp status
+        if content == "1":
+            return True
+
+        return False
+
+    def get_low_power_mode(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmget.py {}".format(port_num)
+
+        try:
+            output = subprocess.check_output(lpm_cmd, shell=True)
+            if 'LPM ON' in output:
+                return True
+        except subprocess.CalledProcessError as e:
+            print "Error! Unable to get LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output)
+            return False
+
+        return False
+
+    def set_low_power_mode(self, port_num, lpmode):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        curr_lpmode = self.get_low_power_mode(port_num)
+        if curr_lpmode == lpmode:
+            return True
+
+        lpm = 'on' if lpmode else 'off'
+        lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfplpmset.py {} {}".format(port_num, lpm)
+        sfp_port_names = self.physical_to_logical[port_num]
+
+        # Get port admin status
+        try:
+            enabled_ports = subprocess.check_output("ip link show up", shell=True)
+        except subprocess.CalledProcessError as e:
+            print "Error! Unable to get ports status, err msg: {}".format(e.output)
+            return False
+
+        port_to_disable = []
+        for port in sfp_port_names:
+            if port in enabled_ports:
+                port_to_disable.append(port)
+
+        # Disable ports before LPM settings
+        for port in port_to_disable:
+            try:
+                subprocess.check_output("ifconfig {} down".format(port), shell=True)
+            except subprocess.CalledProcessError as e:
+                print "Error! Unable to set admin status to DOWN for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output)
+                return False
+
+        time.sleep(3)
+
+        # Set LPM
+        try:
+            subprocess.check_output(lpm_cmd, shell=True)
+        except subprocess.CalledProcessError as e:
+            print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output)
+            return False
+
+        # Enable ports after LPM settings
+        for port in port_to_disable:
+            try:
+                subprocess.check_output("ifconfig {} up".format(port), shell=True)
+            except subprocess.CalledProcessError as e:
+                print "Error! Unable to set admin status to UP for {}, rc = {}, err msg: {}".format(port, e.returncode, e.output)
+                return False
+
+        return True
+
+    def reset(self, port_num):
+        # Check for invalid port_num
+        if port_num < self.port_start or port_num > self.port_end:
+            return False
+
+        lpm_cmd = "docker exec syncd python /usr/share/sonic/platform/plugins/sfpreset.py {}".format(port_num)
+
+        try:
+            subprocess.check_output(lpm_cmd, shell=True)
+            return True
+        except subprocess.CalledProcessError as e:
+            print "Error! Unable to set LPM for {}, rc = {}, err msg: {}".format(port_num, e.returncode, e.output)
+            return False
+
+        return False
--- a/device/mellanox/x86_64-mlnx_msn2010-r0/sensors.conf
+++ b/device/mellanox/x86_64-mlnx_msn2010-r0/sensors.conf
@ -0,0 +1,19 @@
+bus "i2c-2" "i2c-1-mux (chan_id 1)"
+chip "mlxsw-i2c-2-48"
+    label temp1 "ASIC Temp"
+
+bus "i2c-7" "i2c-1-mux (chan_id 6)"
+chip "lm75-*"
+    label temp1 "Ambient Port Temp"
+
+bus "i2c-5" "i2c-1-mux (chan_id 4)"
+chip "tps53679-*"
+    label vin "TPS vin"
+    label vout1 "TPS vout1"
+    label vout2 "TPS vout2"
+    label temp1 "TPS Temp1"
+    label temp2 "TPS Temp2"
+    label pout1 "TPS pouti1"
+    label pout2 "TPS pout2"
+    label iout1 "TPS iout1"
+    label iout2 "TPS iout2"
--- a/device/mellanox/x86_64-mlnx_msn2100-r0/hw-management
+++ b/device/mellanox/x86_64-mlnx_msn2100-r0/hw-management
@ -1 +0,0 @@
-/etc/mlnx/msn2100
--- a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py
+++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/eeprom.py
@ -28,5 +28,5 @@ class board(eeprom_tlvinfo.TlvInfoDecoder):
    _TLV_INFO_MAX_LEN = 256

    def __init__(self, name, path, cpld_root, ro):
-        self.eeprom_path = "/bsp/eeprom/sys_eeprom"
+        self.eeprom_path = "/bsp/eeprom/vpd_info"
        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/mellanox/x86_64-mlnx_msn2410-r0/hw-management
+++ b/device/mellanox/x86_64-mlnx_msn2410-r0/hw-management
@ -1 +0,0 @@
-/etc/mlnx/msn2410
--- a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py
+++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/eeprom.py
@ -28,5 +28,5 @@ class board(eeprom_tlvinfo.TlvInfoDecoder):
    _TLV_INFO_MAX_LEN = 256

    def __init__(self, name, path, cpld_root, ro):
-        self.eeprom_path = "/bsp/eeprom/sys_eeprom"
+        self.eeprom_path = "/bsp/eeprom/vpd_info"
        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/mellanox/x86_64-mlnx_msn2700-r0/hw-management
+++ b/device/mellanox/x86_64-mlnx_msn2700-r0/hw-management
@ -1 +0,0 @@
-/etc/mlnx/msn2700
--- a/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/eeprom.py
+++ b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/eeprom.py
@ -28,5 +28,5 @@ class board(eeprom_tlvinfo.TlvInfoDecoder):
    _TLV_INFO_MAX_LEN = 256

    def __init__(self, name, path, cpld_root, ro):
-        self.eeprom_path = "/bsp/eeprom/sys_eeprom"
+        self.eeprom_path = "/bsp/eeprom/vpd_info"
        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/device/mellanox/x86_64-mlnx_msn2740-r0/hw-management
+++ b/device/mellanox/x86_64-mlnx_msn2740-r0/hw-management
@ -1 +0,0 @@
-/etc/mlnx/msn2740
--- a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py
+++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/eeprom.py
@ -28,5 +28,5 @@ class board(eeprom_tlvinfo.TlvInfoDecoder):
    _TLV_INFO_MAX_LEN = 256

    def __init__(self, name, path, cpld_root, ro):
-        self.eeprom_path = "/bsp/eeprom/sys_eeprom"
+        self.eeprom_path = "/bsp/eeprom/vpd_info"
        super(board, self).__init__(self.eeprom_path, 0, '', True)
--- a/dockers/docker-platform-monitor/Dockerfile.j2
+++ b/dockers/docker-platform-monitor/Dockerfile.j2
@ -10,7 +10,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update

 # Install required packages
-RUN apt-get install -y python-pip libpython2.7 sensord fancontrol
+RUN apt-get install -y python-pip libpython2.7 sensord fancontrol ipmitool

 {% if docker_platform_monitor_debs.strip() -%}
 # Copy locally-built Debian package dependencies
--- a/files/Aboot/boot0.j2
+++ b/files/Aboot/boot0.j2
@ -153,12 +153,12 @@ platform_specific() {
    if [ "$platform" = "raven" ]; then
        aboot_machine=arista_7050_qx32
        flash_size=2000
-        echo "modprobe.blacklist=radeon" >>/tmp/append
+        echo "modprobe.blacklist=radeon,sp5100_tco acpi=off" >>/tmp/append
    fi
    if [ "$platform" = "crow" ]; then
        aboot_machine=arista_7050_qx32s
        flash_size=3700
-        echo "modprobe.blacklist=radeon" >>/tmp/append
+        echo "modprobe.blacklist=radeon,sp5100_tco" >>/tmp/append
    fi
    if [ "$sid" = "Upperlake" ] || [ "$sid" = "UpperlakeES" ]; then
        aboot_machine=arista_7060_cx32s
@ -175,6 +175,8 @@ platform_specific() {
        echo "hugepages=128" >> /tmp/append
    fi
    if [ "$platform" = "rook" ]; then
+        echo "iommu=on intel_iommu=on tsc=reliable pcie_ports=native" >>/tmp/append
+        echo "rhash_entries=1 usb-storage.delay_use=0" >>/tmp/append
        if [ -x /bin/readprefdl ]; then
           readprefdl -f /tmp/.system-prefdl -d > /mnt/flash/.system-prefdl
        elif [ -f /etc/prefdl ]; then
@ -191,6 +193,8 @@ platform_specific() {
    fi

    echo "varlog_size=$varlog_size" >>/tmp/append
+    # disable deterministic interface naming
+    echo "net.ifnames=0" >>/tmp/append
 }

 get_uuid_for() {
--- a/files/apt/sources.list
+++ b/files/apt/sources.list
@ -1,8 +1,7 @@
 ## Debian mirror on Microsoft Azure
 ## Ref: http://debian-archive.trafficmanager.net/

-deb http://debian-archive.trafficmanager.net/debian/ jessie main contrib non-free
-deb-src http://debian-archive.trafficmanager.net/debian/ jessie main contrib non-free
-deb http://debian-archive.trafficmanager.net/debian-security/ jessie/updates main contrib non-free
-deb-src http://debian-archive.trafficmanager.net/debian-security/ jessie/updates main contrib non-free
-deb http://debian-archive.trafficmanager.net/debian/ jessie-backports main contrib non-free
+deb http://debian-archive.trafficmanager.net/debian/ stretch main contrib non-free
+deb-src http://debian-archive.trafficmanager.net/debian/ stretch main contrib non-free
+deb http://debian-archive.trafficmanager.net/debian-security/ stretch/updates main contrib non-free
+deb-src http://debian-archive.trafficmanager.net/debian-security/ stretch/updates main contrib non-free
--- a/files/build_templates/docker_image_ctl.j2
+++ b/files/build_templates/docker_image_ctl.j2
@ -21,6 +21,17 @@ function postStartAction()
        rm -fr /host/fast-reboot
    fi
    docker exec swss touch /ready   # signal swssconfig.sh to go
+{%- elif docker_container_name == "pmon" %}
+
+    DEVPATH="/usr/share/sonic/device"
+    REBOOT="platform_reboot"
+    PSENSOR="/usr/local/bin/platform_sensors.py"
+    if [ -d ${DEVPATH}/${PLATFORM} ] && [ -f $PSENSOR ]; then
+        exist=`docker exec -i pmon ls /usr/bin/platform_sensors.py "$@" 2>/dev/null`
+        if [ -z "$exist" ]; then
+            docker cp $PSENSOR pmon:/usr/bin/
+        fi
+    fi
 {%- elif docker_container_name == "snmp" %}
    docker exec -i database redis-cli -n 6 HSET 'DEVICE_METADATA|localhost' chassis_serial_number $(decode-syseeprom -s)
 {%- else %}
--- a/files/build_templates/sonic_debian_extension.j2
+++ b/files/build_templates/sonic_debian_extension.j2
@ -42,7 +42,9 @@ clean_sys() {
 trap_push clean_sys
 sudo LANG=C chroot $FILESYSTEM_ROOT mount sysfs /sys -t sysfs

+sudo bash -c "echo \"DOCKER_OPTS=\"--storage-driver=overlay\"\" >> $FILESYSTEM_ROOT/etc/default/docker"
 sudo chroot $FILESYSTEM_ROOT service docker start
+sudo chroot $FILESYSTEM_ROOT docker info

 # Apply apt configuration files
 sudo cp $IMAGE_CONFIGS/apt/sources.list $FILESYSTEM_ROOT/etc/apt/
@ -100,11 +102,6 @@ sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/python-click*_all.deb || \
 sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/python-sonic-utilities_*.deb || \
    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f

-# Install customized bash version to patch memory-leak issue. This instruction shall be removed
-# once the migration to Debian-9 (Stretch) is completed.
-sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/bash_*.deb || \
-    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
-
 # SONiC utilities installs bash-completion as a dependency. However, it is disabled by default
 # in bash.bashrc, so we copy a version of the file with it enabled here.
 sudo cp -f $IMAGE_CONFIGS/bash/bash.bashrc $FILESYSTEM_ROOT/etc/
@ -114,9 +111,12 @@ sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/sonic-device-data_*.deb || \
    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f

 # Install pam-tacplus and nss-tacplus
-sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libtac2_*.deb
-sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libpam-tacplus_*.deb
-sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libnss-tacplus_*.deb
+sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libtac2_*.deb || \
+    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
+sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libpam-tacplus_*.deb || \
+    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
+sudo dpkg --root=$FILESYSTEM_ROOT -i target/debs/libnss-tacplus_*.deb || \
+    sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
 # Disable tacplus by default
 sudo LANG=C chroot $FILESYSTEM_ROOT pam-auth-update --remove tacplus
 sudo sed -i -e '/^passwd/s/ tacplus//' $FILESYSTEM_ROOT/etc/nsswitch.conf
--- a/files/build_templates/swss.service.j2
+++ b/files/build_templates/swss.service.j2
@ -2,16 +2,16 @@
 Description=switch state service
 Requires=database.service updategraph.service
 {% if sonic_asic_platform == 'broadcom' %}
-Requires=opennsl-modules-3.16.0-5-amd64.service
+Requires=opennsl-modules-4.9.0-5-amd64.service
 {% elif sonic_asic_platform == 'nephos' %}
-Requires=nps-modules-3.16.0-5-amd64.service
+Requires=nps-modules-4.9.0-5-amd64.service
 {% endif %}
 After=database.service updategraph.service
 After=interfaces-config.service
 {% if sonic_asic_platform == 'broadcom' %}
-After=opennsl-modules-3.16.0-5-amd64.service
+After=opennsl-modules-4.9.0-5-amd64.service
 {% elif sonic_asic_platform == 'nephos' %}
-After=nps-modules-3.16.0-5-amd64.service
+After=nps-modules-4.9.0-5-amd64.service
 {% endif %}

 [Service]
@ -31,7 +31,7 @@ ExecStartPre=/usr/bin/mst start
 ExecStartPre=/usr/bin/mlnx-fw-upgrade.sh
 ExecStartPre=/etc/init.d/sxdkernel start
 ExecStartPre=/sbin/modprobe i2c-dev
-ExecStartPre=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management start"
+ExecStartPre=/bin/bash -c "/etc/mlnx/mlnx-hw-management start"
 {% elif sonic_asic_platform == 'cavium' %}
 ExecStartPre=/etc/init.d/xpnet.sh start
 {% endif %}
@ -44,7 +44,7 @@ ExecStop=/usr/bin/{{docker_container_name}}.sh stop
 ExecStopPost=/usr/bin/syncd.sh stop

 {% if sonic_asic_platform == 'mellanox' %}
-ExecStopPost=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management stop"
+ExecStartPre=/bin/bash -c "/etc/mlnx/mlnx-hw-management stop"
 ExecStopPost=/etc/init.d/sxdkernel stop
 ExecStopPost=/usr/bin/mst stop
 {% elif sonic_asic_platform == 'cavium' %}
--- a/files/docker/docker.service.conf
+++ b/files/docker/docker.service.conf
@ -1,3 +1,3 @@
 [Service]
 ExecStart=
-ExecStart=/usr/bin/docker daemon -H fd:// --storage-driver=aufs --bip=240.127.1.1/24 --iptables=false
+ExecStart=/usr/bin/docker daemon -H fd:// --storage-driver=overlay --bip=240.127.1.1/24  --iptables=false
--- a/files/image_config/apt/sources.list.d/debian_archive_trafficmanager_net_debian.list
+++ b/files/image_config/apt/sources.list.d/debian_archive_trafficmanager_net_debian.list
@ -1,3 +1,2 @@
-deb http://debian-archive.trafficmanager.net/debian/ jessie main contrib non-free
-deb http://debian-archive.trafficmanager.net/debian-security/ jessie/updates main contrib non-free
-deb http://debian-archive.trafficmanager.net/debian/ jessie-backports main contrib non-free
+deb http://debian-archive.trafficmanager.net/debian/ stretch main contrib non-free
+deb http://debian-archive.trafficmanager.net/debian-security/ stretch/updates main contrib non-free
--- a/files/initramfs-tools/arista-convertfs.j2
+++ b/files/initramfs-tools/arista-convertfs.j2
@ -41,6 +41,9 @@ get_flash_dev() {
 wait_for_root_dev() {
    local try_rounds=30
    while [ $try_rounds -gt 0 ]; do
+        if blkid | sed 's/"//g' | grep -q "$root_dev"; then
+            return 0
+        fi
        if [ -e "$root_dev" ]; then
            return 0
        fi
--- a/files/initramfs-tools/modules
+++ b/files/initramfs-tools/modules
@ -1,5 +1,6 @@
 squashfs
-aufs
+overlay
 vfat
+nls_ascii
 nls_cp437
 nls_utf8
--- a/files/initramfs-tools/udev.patch
+++ b/files/initramfs-tools/udev.patch
@ -0,0 +1,10 @@
+--- a/udev	2017-09-02 23:13:45.078773236 +0000
+++ b/udev	2017-09-02 22:40:08.502773236 +0000
+@@ -1,6 +1,6 @@
+ #!/bin/sh -e
+
+-PREREQS=""
+PREREQS="union-mount"
+
+ prereqs() { echo "$PREREQS"; }
+
--- a/files/initramfs-tools/union-mount.j2
+++ b/files/initramfs-tools/union-mount.j2
@ -11,18 +11,19 @@ case $1 in
    ;;
 esac

-## Mount the aufs file system: rw layer over squashfs
+## Mount the overlay file system: rw layer over squashfs
 image_dir=$(cat /proc/cmdline | sed -e 's/.*loop=\(\S*\)\/.*/\1/')
 mkdir -p ${rootmnt}/host/$image_dir/rw
-mount -n -o dirs=${rootmnt}/host/$image_dir/rw:${rootmnt}=ro -t aufs root-aufs ${rootmnt}
+mkdir -p ${rootmnt}/host/$image_dir/work
+mount -n -o lowerdir=${rootmnt},upperdir=${rootmnt}/host/$image_dir/rw,workdir=${rootmnt}/host/$image_dir/work -t overlay root-overlay ${rootmnt}
 ## Check if the root block device is still there
 [ -b ${ROOT} ] || mdev -s
 ## Mount the raw partition again
 mount ${ROOT} ${rootmnt}/host
-## Mount the working directory of docker engine in the raw partition, bypass the aufs
+## Mount the working directory of docker engine in the raw partition, bypass the overlay
 mkdir -p ${rootmnt}/var/lib/docker
 mount --bind ${rootmnt}/host/$image_dir/{{ DOCKERFS_DIR }} ${rootmnt}/var/lib/docker
-## Mount the boot directory in the raw partition, bypass the aufs
+## Mount the boot directory in the raw partition, bypass the overlay
 mkdir -p ${rootmnt}/boot
 mount --bind ${rootmnt}/host/$image_dir/boot ${rootmnt}/boot
 ## Mount loop device for /var/log
--- a/files/sshd/host-ssh-keygen.sh
+++ b/files/sshd/host-ssh-keygen.sh
@ -1,6 +1,6 @@
 #!/bin/bash

-[ -r /etc/ssh/ssh_host_key ] || {
+[ -r /etc/ssh/ssh_host_rsa_key ] || {
    rm -f /etc/ssh/ssh_host_*_key*
    /usr/bin/ssh-keygen -t rsa -N '' -f /etc/ssh/ssh_host_rsa_key
    /usr/bin/ssh-keygen -t dsa -N '' -f /etc/ssh/ssh_host_dsa_key
--- a/installer/x86_64/install.sh
+++ b/installer/x86_64/install.sh
@ -570,11 +570,12 @@ menuentry '$demo_grub_entry' {
        if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
        insmod part_msdos
        insmod ext2
-        linux   /$image_dir/boot/vmlinuz-3.16.0-5-amd64 root=$grub_cfg_root rw $GRUB_CMDLINE_LINUX  \
+        linux   /$image_dir/boot/vmlinuz-4.9.0-5-amd64 root=$grub_cfg_root rw $GRUB_CMDLINE_LINUX  \
+                net.ifnames=0 biosdevname=0 \
                loop=$image_dir/$FILESYSTEM_SQUASHFS loopfstype=squashfs                       \
                apparmor=1 security=apparmor varlog_size=$VAR_LOG_SIZE usbcore.autosuspend=-1 $ONIE_PLATFORM_EXTRA_CMDLINE_LINUX
        echo    'Loading $demo_volume_label $demo_type initial ramdisk ...'
-        initrd  /$image_dir/boot/initrd.img-3.16.0-5-amd64
+        initrd  /$image_dir/boot/initrd.img-4.9.0-5-amd64
 }
 EOF

--- a/platform/barefoot/platform-modules-arista.mk
+++ b/platform/barefoot/platform-modules-arista.mk
@ -21,3 +21,5 @@ $(eval $(call add_extra_package,$(ARISTA_PLATFORM_MODULE),$(ARISTA_PLATFORM_MODU
 export ARISTA_PLATFORM_MODULE ARISTA_PLATFORM_MODULE_PYTHON2 ARISTA_PLATFORM_MODULE_PYTHON3 ARISTA_PLATFORM_MODULE_DRIVERS

 export ARISTA_SCD_DRIVER_CONFIG=m
+
+SONIC_STRETCH_DEBS += $(ARISTA_PLATFORM_MODULE)
--- a/platform/barefoot/platform-modules-bfn-montara.mk
+++ b/platform/barefoot/platform-modules-bfn-montara.mk
@ -9,3 +9,5 @@ $(BFN_MONTARA_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-module
 $(BFN_MONTARA_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(BFN_MONTARA_PLATFORM_MODULE)_PLATFORM = x86_64-accton_wedge100bf_32x-r0
 SONIC_DPKG_DEBS += $(BFN_MONTARA_PLATFORM_MODULE)
+
+# SONIC_STRETCH_DEBS += $(BFN_MONTARA_PLATFORM_MODULE)
--- a/platform/barefoot/platform-modules-ingrasys.mk
+++ b/platform/barefoot/platform-modules-ingrasys.mk
@ -16,3 +16,5 @@ INGRASYS_S9280_64X_PLATFORM_MODULE = sonic-platform-ingrasys-s9280-64x_$(INGRASY
 $(INGRASYS_S9280_64X_PLATFORM_MODULE)_PLATFORM = x86_64-ingrasys_s9280_64x-r0

 $(eval $(call add_extra_package,$(INGRASYS_S9180_32X_PLATFORM_MODULE),$(INGRASYS_S9280_64X_PLATFORM_MODULE)))
+
+SONIC_STRETCH_DEBS += $(INGRASYS_S9180_32X_PLATFORM_MODULE)
--- a/platform/barefoot/platform-modules-wnc-osw1800.mk
+++ b/platform/barefoot/platform-modules-wnc-osw1800.mk
@ -9,3 +9,5 @@ $(WNC_OSW1800_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-module
 $(WNC_OSW1800_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(WNC_OSW1800_PLATFORM_MODULE)_PLATFORM = x86_64-wnc_osw1800-r0
 SONIC_DPKG_DEBS += $(WNC_OSW1800_PLATFORM_MODULE)
+
+# SONIC_STRETCH_DEBS += $(WNC_OSW1800_PLATFORM_MODULE)
--- a/platform/barefoot/sonic-platform-modules-arista
+++ b/platform/barefoot/sonic-platform-modules-arista
@ -1 +1 @@
-Subproject commit 8f65ad92c5b5dfec24e8faf068cc9d2374244edf
+Subproject commit a4d1d8d2737cf49bd6cc802dbc6c8c0ff682fa87
--- a/platform/broadcom/docker-syncd-brcm/Dockerfile.j2
+++ b/platform/broadcom/docker-syncd-brcm/Dockerfile.j2
@ -20,7 +20,7 @@ debs/{{ deb }}{{' '}}
 {%- endfor %}

 ## TODO: add kmod into Depends
-RUN apt-get install -f kmod
+RUN apt-get install -yf kmod

 COPY ["files/dsserve", "files/bcmcmd", "start.sh", "bcmsh", "/usr/bin/"]
 RUN chmod +x /usr/bin/dsserve /usr/bin/bcmcmd
--- a/platform/broadcom/one-image.mk
+++ b/platform/broadcom/one-image.mk
@ -5,6 +5,7 @@ $(SONIC_ONE_IMAGE)_MACHINE = broadcom
 $(SONIC_ONE_IMAGE)_IMAGE_TYPE = onie
 $(SONIC_ONE_IMAGE)_INSTALLS += $(BRCM_OPENNSL_KERNEL)
 $(SONIC_ONE_IMAGE)_LAZY_INSTALLS += $(DELL_S6000_PLATFORM_MODULE) \
+                               $(DELL_Z9264F_PLATFORM_MODULE) \
                               $(DELL_Z9100_PLATFORM_MODULE) \
                               $(DELL_S6100_PLATFORM_MODULE) \
                               $(INGRASYS_S8900_54XC_PLATFORM_MODULE) \
@ -22,9 +23,11 @@ $(SONIC_ONE_IMAGE)_LAZY_INSTALLS += $(DELL_S6000_PLATFORM_MODULE) \
                               $(INVENTEC_D7032Q28B_PLATFORM_MODULE) \
                               $(INVENTEC_D7054Q28B_PLATFORM_MODULE) \
                               $(CEL_DX010_PLATFORM_MODULE) \
+                               $(CEL_HALIBURTON_PLATFORM_MODULE) \
                               $(DELTA_AG9032V1_PLATFORM_MODULE) \
                               $(DELTA_AG9064_PLATFORM_MODULE) \
                               $(DELTA_AG5648_PLATFORM_MODULE) \
+                               $(DELTA_ET6248BRB_PLATFORM_MODULE) \
                               $(QUANTA_IX1B_32X_PLATFORM_MODULE) \
                               $(MITAC_LY1200_32X_PLATFORM_MODULE)
 $(SONIC_ONE_IMAGE)_DOCKERS += $(SONIC_INSTALL_DOCKER_IMAGES)
--- a/platform/broadcom/platform-modules-accton.mk
+++ b/platform/broadcom/platform-modules-accton.mk
@ -46,3 +46,4 @@ ACCTON_AS7716_32XB_PLATFORM_MODULE = sonic-platform-accton-as7716-32xb_$(ACCTON_
 $(ACCTON_AS7716_32XB_PLATFORM_MODULE)_PLATFORM = x86_64-accton_as7716_32xb-r0
 $(eval $(call add_extra_package,$(ACCTON_AS7712_32X_PLATFORM_MODULE),$(ACCTON_AS7716_32XB_PLATFORM_MODULE)))

+SONIC_STRETCH_DEBS += $(ACCTON_AS7712_32X_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-arista.mk
+++ b/platform/broadcom/platform-modules-arista.mk
@ -21,3 +21,7 @@ $(eval $(call add_extra_package,$(ARISTA_PLATFORM_MODULE),$(ARISTA_PLATFORM_MODU
 export ARISTA_PLATFORM_MODULE ARISTA_PLATFORM_MODULE_PYTHON2 ARISTA_PLATFORM_MODULE_PYTHON3 ARISTA_PLATFORM_MODULE_DRIVERS

 export ARISTA_SCD_DRIVER_CONFIG=m
+
+SONIC_STRETCH_DEBS += $(ARISTA_PLATFORM_MODULE)
+
+export ARISTA_SCD_DRIVER_CONFIG=m
--- a/platform/broadcom/platform-modules-cel.mk
+++ b/platform/broadcom/platform-modules-cel.mk
@ -1,11 +1,19 @@
-# Celestica DX010 Platform modules
+# Celestica DX010 and Haliburton Platform modules

 CEL_DX010_PLATFORM_MODULE_VERSION = 0.8
+CEL_HALIBURTON_PLATFORM_MODULE_VERSION = 0.8

 export CEL_DX010_PLATFORM_MODULE_VERSION
+export CEL_HALIBURTON_PLATFORM_MODULE_VERSION

 CEL_DX010_PLATFORM_MODULE = platform-modules-dx010_$(CEL_DX010_PLATFORM_MODULE_VERSION)_amd64.deb
 $(CEL_DX010_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-modules-cel
 $(CEL_DX010_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(CEL_DX010_PLATFORM_MODULE)_PLATFORM = x86_64-cel_seastone-r0
 SONIC_DPKG_DEBS += $(CEL_DX010_PLATFORM_MODULE)
+
+CEL_HALIBURTON_PLATFORM_MODULE = platform-modules-haliburton_$(CEL_HALIBURTON_PLATFORM_MODULE_VERSION)_amd64.deb
+$(CEL_HALIBURTON_PLATFORM_MODULE)_PLATFORM = x86_64-cel_e1031-r0
+$(eval $(call add_extra_package,$(CEL_DX010_PLATFORM_MODULE),$(CEL_HALIBURTON_PLATFORM_MODULE)))
+
+SONIC_STRETCH_DEBS += $(CEL_DX010_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-dell.mk
+++ b/platform/broadcom/platform-modules-dell.mk
@ -1,8 +1,10 @@
-# Dell Z9100 and S6100 Platform modules
+# Dell Z9100, S6100, Z9264F Platform modules

+DELL_Z9264F_PLATFORM_MODULE_VERSION = 1.1
 DELL_Z9100_PLATFORM_MODULE_VERSION = 1.1
 DELL_S6100_PLATFORM_MODULE_VERSION = 1.1

+export DELL_Z9264F_PLATFORM_MODULE_VERSION
 export DELL_Z9100_PLATFORM_MODULE_VERSION
 export DELL_S6100_PLATFORM_MODULE_VERSION

@ -15,3 +17,10 @@ SONIC_DPKG_DEBS += $(DELL_Z9100_PLATFORM_MODULE)
 DELL_S6100_PLATFORM_MODULE = platform-modules-s6100_$(DELL_S6100_PLATFORM_MODULE_VERSION)_amd64.deb
 $(DELL_S6100_PLATFORM_MODULE)_PLATFORM = x86_64-dell_s6100_c2538-r0
 $(eval $(call add_extra_package,$(DELL_Z9100_PLATFORM_MODULE),$(DELL_S6100_PLATFORM_MODULE)))
+
+DELL_Z9264F_PLATFORM_MODULE = platform-modules-z9264f_$(DELL_Z9264F_PLATFORM_MODULE_VERSION)_amd64.deb
+$(DELL_Z9264F_PLATFORM_MODULE)_PLATFORM = x86_64-dellemc_z9264f_c3538-r0
+$(eval $(call add_extra_package,$(DELL_Z9100_PLATFORM_MODULE),$(DELL_Z9264F_PLATFORM_MODULE)))
+
+
+SONIC_STRETCH_DEBS += $(DELL_Z9100_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-delta.mk
+++ b/platform/broadcom/platform-modules-delta.mk
@ -3,10 +3,12 @@
 DELTA_AG9032V1_PLATFORM_MODULE_VERSION = 1.1
 DELTA_AG9064_PLATFORM_MODULE_VERSION = 1.1
 DELTA_AG5648_PLATFORM_MODULE_VERSION = 1.1
+DELTA_ET6248BRB_PLATFORM_MODULE_VERSION = 1.1

 export DELTA_AG9032V1_PLATFORM_MODULE_VERSION
 export DELTA_AG9064_PLATFORM_MODULE_VERSION
 export DELTA_AG5648_PLATFORM_MODULE_VERSION
+export DELTA_ET6248BRB_PLATFORM_MODULE_VERSION

 DELTA_AG9032V1_PLATFORM_MODULE = platform-modules-ag9032v1_$(DELTA_AG9032V1_PLATFORM_MODULE_VERSION)_amd64.deb
 $(DELTA_AG9032V1_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-modules-delta
@ -14,7 +16,6 @@ $(DELTA_AG9032V1_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_CO
 $(DELTA_AG9032V1_PLATFORM_MODULE)_PLATFORM = x86_64-delta_ag9032v1-r0
 SONIC_DPKG_DEBS += $(DELTA_AG9032V1_PLATFORM_MODULE)

-
 DELTA_AG9064_PLATFORM_MODULE = platform-modules-ag9064_$(DELTA_AG9064_PLATFORM_MODULE_VERSION)_amd64.deb
 $(DELTA_AG9064_PLATFORM_MODULE)_PLATFORM = x86_64-delta_ag9064-r0
 $(eval $(call add_extra_package,$(DELTA_AG9032V1_PLATFORM_MODULE),$(DELTA_AG9064_PLATFORM_MODULE)))
@ -23,3 +24,8 @@ DELTA_AG5648_PLATFORM_MODULE = platform-modules-ag5648_$(DELTA_AG5648_PLATFORM_M
 $(DELTA_AG5648_PLATFORM_MODULE)_PLATFORM = x86_64-delta_ag5648-r0
 $(eval $(call add_extra_package,$(DELTA_AG9032V1_PLATFORM_MODULE),$(DELTA_AG5648_PLATFORM_MODULE)))

+DELTA_ET6248BRB_PLATFORM_MODULE = platform-modules-et-6248brb_$(DELTA_ET6248BRB_PLATFORM_MODULE_VERSION)_amd64.deb
+$(DELTA_ET6248BRB_PLATFORM_MODULE)_PLATFORM = x86_64-delta_et-6248brb-r0
+$(eval $(call add_extra_package,$(DELTA_AG9032V1_PLATFORM_MODULE),$(DELTA_ET6248BRB_PLATFORM_MODULE)))
+
+SONIC_STRETCH_DEBS += $(DELTA_AG9032V1_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-ingrasys.mk
+++ b/platform/broadcom/platform-modules-ingrasys.mk
@ -34,3 +34,5 @@ $(eval $(call add_extra_package,$(INGRASYS_S9100_PLATFORM_MODULE),$(INGRASYS_S89
 $(eval $(call add_extra_package,$(INGRASYS_S9100_PLATFORM_MODULE),$(INGRASYS_S8900_54XC_PLATFORM_MODULE)))
 $(eval $(call add_extra_package,$(INGRASYS_S9100_PLATFORM_MODULE),$(INGRASYS_S8810_32Q_PLATFORM_MODULE)))
 $(eval $(call add_extra_package,$(INGRASYS_S9100_PLATFORM_MODULE),$(INGRASYS_S9200_64X_PLATFORM_MODULE)))
+
+SONIC_STRETCH_DEBS += $(INGRASYS_S9100_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-inventec.mk
+++ b/platform/broadcom/platform-modules-inventec.mk
@ -15,3 +15,5 @@ SONIC_DPKG_DEBS += $(INVENTEC_D7032Q28B_PLATFORM_MODULE)
 INVENTEC_D7054Q28B_PLATFORM_MODULE = platform-modules-d7054q28b_$(INVENTEC_D7054Q28B_PLATFORM_MODULE_VERSION)_amd64.deb
 $(INVENTEC_D7054Q28B_PLATFORM_MODULE)_PLATFORM = x86_64-inventec_d7054q28b-r0
 $(eval $(call add_extra_package,$(INVENTEC_D7032Q28B_PLATFORM_MODULE),$(INVENTEC_D7054Q28B_PLATFORM_MODULE)))
+
+SONIC_STRETCH_DEBS += $(INVENTEC_D7032Q28B_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-mitac.mk
+++ b/platform/broadcom/platform-modules-mitac.mk
@ -9,3 +9,5 @@ $(MITAC_LY1200_32X_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-m
 $(MITAC_LY1200_32X_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(MITAC_LY1200_32X_PLATFORM_MODULE)_PLATFORM = x86_64-mitac_ly1200_b32h0_c3-r0
 SONIC_DPKG_DEBS += $(MITAC_LY1200_32X_PLATFORM_MODULE)
+
+SONIC_STRETCH_DEBS += $(MITAC_LY1200_32X_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-quanta.mk
+++ b/platform/broadcom/platform-modules-quanta.mk
@ -10,4 +10,4 @@ $(QUANTA_IX1B_32X_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_C
 $(QUANTA_IX1B_32X_PLATFORM_MODULE)_PLATFORM = x86_64-quanta_ix1b_32x-r0
 SONIC_DPKG_DEBS += $(QUANTA_IX1B_32X_PLATFORM_MODULE)

-
+SONIC_STRETCH_DEBS += $(QUANTA_IX1B_32X_PLATFORM_MODULE)
--- a/platform/broadcom/platform-modules-s6000.mk
+++ b/platform/broadcom/platform-modules-s6000.mk
@ -9,3 +9,5 @@ $(DELL_S6000_PLATFORM_MODULE)_SRC_PATH = $(PLATFORM_PATH)/sonic-platform-modules
 $(DELL_S6000_PLATFORM_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
 $(DELL_S6000_PLATFORM_MODULE)_PLATFORM = x86_64-dell_s6000_s1220-r0
 SONIC_DPKG_DEBS += $(DELL_S6000_PLATFORM_MODULE)
+
+SONIC_STRETCH_DEBS += $(DELL_S6000_PLATFORM_MODULE)
--- a/platform/broadcom/rules.mk
+++ b/platform/broadcom/rules.mk
@ -1,4 +1,4 @@
-include $(PLATFORM_PATH)/sdk.mk
+include $(PLATFORM_PATH)/sai-modules.mk
 include $(PLATFORM_PATH)/sai.mk
 include $(PLATFORM_PATH)/platform-modules-s6000.mk
 include $(PLATFORM_PATH)/platform-modules-dell.mk
@ -9,7 +9,7 @@ include $(PLATFORM_PATH)/platform-modules-inventec.mk
 include $(PLATFORM_PATH)/platform-modules-cel.mk
 include $(PLATFORM_PATH)/platform-modules-delta.mk
 include $(PLATFORM_PATH)/platform-modules-quanta.mk
-include $(PLATFORM_PATH)/platform-modules-mitac.mk
+#include $(PLATFORM_PATH)/platform-modules-mitac.mk
 include $(PLATFORM_PATH)/docker-orchagent-brcm.mk
 include $(PLATFORM_PATH)/docker-syncd-brcm.mk
 include $(PLATFORM_PATH)/docker-syncd-brcm-rpc.mk
--- a/platform/broadcom/sai-modules.mk
+++ b/platform/broadcom/sai-modules.mk
@ -0,0 +1,11 @@
+# Broadcom SAI modules
+
+KVERSION = 4.9.0-5-amd64
+BRCM_OPENNSL_KERNEL_VERSION = 3.4.1.11-1
+
+BRCM_OPENNSL_KERNEL = opennsl-modules-$(KVERSION)_$(BRCM_OPENNSL_KERNEL_VERSION)_amd64.deb
+$(BRCM_OPENNSL_KERNEL)_SRC_PATH = $(PLATFORM_PATH)/saibcm-modules
+$(BRCM_OPENNSL_KERNEL)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
+SONIC_DPKG_DEBS += $(BRCM_OPENNSL_KERNEL)
+
+SONIC_STRETCH_DEBS += $(BRCM_OPENNSL_KERNEL)
--- a/platform/broadcom/saibcm-modules/.gitignore
+++ b/platform/broadcom/saibcm-modules/.gitignore
@ -0,0 +1,4 @@
+*.debhelper.log
+*.debhelper
+*.substvars
+*.ko
--- a/platform/broadcom/saibcm-modules/debian/changelog
+++ b/platform/broadcom/saibcm-modules/debian/changelog
@ -0,0 +1,48 @@
+opennsl (3.4.1.11-1) unstable; urgency=medium
+
+  * Port Broadcom SAI 3.4.1.11
+  * Cherry-pick change from master branch, 3.4.1.11-1
+
+ -- Ying Xie <yinxi@microsoft.com>  Fri, 05 Jan 2018 23:21:47 +0000
+
+opennsl (3.4.1.10-1) unstable; urgency=medium
+
+  * Upgrade to 3.4.1.10-1
+
+ -- Ying Xie <yinxi@microsoft.com>  Tue, 19 Dec 2017 21:33:48 +0000
+
+opennsl (3.4.1.9-1) unstable; urgency=medium
+
+  * Upgrade to 3.4.1.9-1
+
+ -- Ying Xie <yinxi@microsoft.com>  Thu, 14 Dec 2017 22:04:11 +0000
+
+opennsl (3.4.1.7-2) unstable; urgency=medium
+
+  * Add Arista 7260cx3 Rev2 hardware support
+
+ -- Ying Xie <yinxi@microsoft.com>  Mon, 27 Nov 2017 18:13:50 +0000
+
+opennsl (3.4.1.7-1) unstable; urgency=medium
+
+  * Importing opennsl 3.4.1.7
+
+ -- Ying Xie <yinxi@microsoft.com>  Mon, 23 Oct 2017 23:47:25 +0000
+
+opennsl (3.4.1.5-2) unstable; urgency=medium
+
+  * Importing TD2 changes from opennsl 3.2.2.2
+
+ -- Ying Xie <yinxi@microsoft.com>  Tue, 26 Sep 2017 01:28:44 +0000
+
+opennsl (3.4.1.5-1) unstable; urgency=medium
+
+  * Importing opennsl 3.4.1.5
+
+ -- Ying Xie <yinxi@microsoft.com>  Wed, 20 Sep 2017 16:42:12 +0000
+
+opennsl (3.4.1.3-1) unstable; urgency=low
+
+  * Initial release
+
+ -- Guohan Lu <gulv@microsoft.com>  Fri, 17 Jul 2015 04:46:01 -0700
--- a/platform/broadcom/saibcm-modules/debian/compat
+++ b/platform/broadcom/saibcm-modules/debian/compat
@ -0,0 +1 @@
+8
--- a/platform/broadcom/saibcm-modules/debian/control
+++ b/platform/broadcom/saibcm-modules/debian/control
@ -0,0 +1,14 @@
+Source: opennsl
+Section: main
+Priority: extra
+Maintainer: Guohan Lu <gulv@microsoft.com>
+Build-Depends: debhelper (>= 8.0.0), bzip2
+Standards-Version: 3.9.3
+#Vcs-Git: git://git.debian.org/collab-maint/bcmsdk.git
+#Vcs-Browser: http://git.debian.org/?p=collab-maint/bcmsdk.git;a=summary
+
+Package: opennsl-modules-4.9.0-5-amd64
+Architecture: amd64
+Section: main
+Depends: linux-image-4.9.0-5-amd64
+Description: kernel modules for broadcom SAI
--- a/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.dirs
+++ b/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.dirs
@ -0,0 +1 @@
+lib/modules/4.9.0-5-amd64/extra
--- a/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.init
+++ b/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.init
@ -0,0 +1,47 @@
+#!/bin/bash
+# This script load/unload opennsl kernel modules
+
+### BEGIN INIT INFO
+# Provides:          load-opennsl-modules
+# Required-Start:
+# Required-Stop:
+# Should-Start:
+# Should-Stop:
+# Default-Start:     S
+# Default-Stop:      0 6
+# Short-Description: Load OpenNSL kernel modules
+### END INIT INFO
+
+case "$1" in
+start)
+	echo -n "Load OpenNSL kernel modules... "
+
+        modprobe linux-kernel-bde dmasize=32M maxpayload=128
+        modprobe linux-user-bde
+        modprobe linux-bcm-knet use_rx_skb=1 rx_buffer_size=9238
+
+	echo "done."
+	;;
+
+stop)
+	echo -n "Unload OpenNSL kernel modules... "
+
+        rmmod linux-bcm-knet
+        rmmod linux-user-bde
+        rmmod linux-kernel-bde
+
+	echo "done."
+	;;
+
+force-reload|restart)
+	echo "Not supported"
+	;;
+
+*)
+	echo "Usage: /etc/init.d/opennsl-modules-4.9.0-5-amd64.init {start|stop}"
+	exit 1
+	;;
+esac
+
+exit 0
+
--- a/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.install
+++ b/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-5-amd64.install
@ -0,0 +1,4 @@
+systems/linux/user/x86-smp_generic_64-2_6/linux-bcm-knet.ko lib/modules/4.9.0-5-amd64/extra
+systems/linux/user/x86-smp_generic_64-2_6/linux-kernel-bde.ko lib/modules/4.9.0-5-amd64/extra
+systems/linux/user/x86-smp_generic_64-2_6/linux-user-bde.ko lib/modules/4.9.0-5-amd64/extra
+systemd/opennsl-modules-4.9.0-5-amd64.service lib/systemd/system
--- a/platform/broadcom/saibcm-modules/debian/rules
+++ b/platform/broadcom/saibcm-modules/debian/rules
@ -0,0 +1,183 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+# Sample debian/rules that uses debhelper.
+# This file was originally written by Joey Hess and Craig Small.
+# As a special exception, when this file is copied by dh-make into a
+# dh-make output file, you may use that output file without restriction.
+# This special exception was added by Craig Small in version 0.37 of dh-make.
+#
+# This version is for a hypothetical package that can build a kernel modules
+# architecture-dependant package via make-kpkg, as well as an
+# architecture-independent module source package, and other packages
+# either dep/indep for things like common files or userspace components
+# needed for the kernel modules.
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+
+
+
+# some default definitions, important!
+#
+# Name of the source package
+psource:=opennsl-source
+
+# The short upstream name, used for the module source directory
+sname:=opennsl
+
+### KERNEL SETUP
+### Setup the stuff needed for making kernel module packages
+### taken from /usr/share/kernel-package/sample.module.rules
+
+# prefix of the target package name
+PACKAGE=opennsl-modules
+# modifieable for experiments or debugging m-a
+MA_DIR ?= /usr/share/modass
+# load generic variable handling
+-include $(MA_DIR)/include/generic.make
+# load default rules, including kdist, kdist_image, ...
+-include $(MA_DIR)/include/common-rules.make
+
+
+
+# module assistant calculates all needed things for us and sets
+# following variables:
+# KSRC (kernel source directory), KVERS (kernel version string), KDREV
+# (revision of the Debian kernel-image package), CC (the correct
+# compiler), VERSION (the final package version string), PKGNAME (full
+# package name with KVERS included), DEB_DESTDIR (path to store DEBs)
+
+# The kdist_config target is called by make-kpkg modules_config and
+# by kdist* rules by dependency. It should configure the module so it is
+# ready for compilation (mostly useful for calling configure).
+# prep-deb-files from module-assistant creates the neccessary debian/ files
+kdist_config: prep-deb-files
+
+# the kdist_clean target is called by make-kpkg modules_clean and from
+# kdist* rules. It is responsible for cleaning up any changes that have
+# been made by the other kdist_commands (except for the .deb files created)
+kdist_clean: clean
+	dh_testdir
+	dh_clean
+	SDK=$(realpath .) LINUX_UAPI_SPLIT=1 DEBIAN_LINUX_HEADER=1 KERNDIR=/usr/src/linux-headers-4.9.0-5-amd64 KERNEL_SRC=/usr/src/linux-headers-4.9.0-5-amd64 $(MAKE) -C systems/linux/user/x86-smp_generic_64-2_6 clean
+#	rm -f driver/*.o driver/*.ko
+#
+### end  KERNEL SETUP
+
+configure: configure-stamp
+configure-stamp:
+	dh_testdir
+	# Add here commands to configure the package.
+
+	touch configure-stamp
+
+
+build-arch: configure-stamp  build-arch-stamp
+build-arch-stamp: 
+	dh_testdir
+
+	# Add here command to compile/build the package.
+	SDK=$(realpath .) LINUX_UAPI_SPLIT=1 DEBIAN_LINUX_HEADER=1 KERNDIR=/usr/src/linux-headers-4.9.0-5-amd64 KERNEL_SRC=/usr/src/linux-headers-4.9.0-5-amd64 $(MAKE) -C systems/linux/user/x86-smp_generic_64-2_6
+
+	touch $@
+
+#k = $(shell echo $(KVERS) | grep -q ^2.6 && echo k)
+
+build-indep:  configure-stamp build-indep-stamp
+build-indep-stamp: 
+	dh_testdir
+
+	# Add here command to compile/build the arch indep package.
+	# It's ok not to do anything here, if you don't need to build
+	#  anything for this package.
+	#docbook-to-man debian/opennsl.sgml > opennsl.1
+
+	touch $@
+
+build: build-arch
+
+clean: 
+	dh_testdir
+	#dh_testroot
+	rm -f build-arch-stamp build-indep-stamp configure-stamp
+
+	# Add here commands to clean up after the build process.
+	SDK=$(realpath .) LINUX_UAPI_SPLIT=1 DEBIAN_LINUX_HEADER=1 KERNDIR=/usr/src/linux-headers-4.9.0-5-amd64 KERNEL_SRC=/usr/src/linux-headers-4.9.0-5-amd64 $(MAKE) -C systems/linux/user/x86-smp_generic_64-2_6 clean
+
+	dh_clean
+
+install: DH_OPTIONS=
+install: build
+	dh_testdir
+	dh_testroot
+	dh_prep
+	dh_installdirs
+	dh_install
+
+# Build architecture-independent files here.
+# Pass -i to all debhelper commands in this target to reduce clutter.
+binary-indep: build install
+	dh_testdir -i
+	dh_testroot -i
+	dh_installchangelogs  -i
+	dh_installdocs -i
+	dh_installexamples -i
+#	dh_install -i
+#	dh_installmenu -i
+#	dh_installdebconf -i
+#	dh_installlogrotate -i
+#	dh_installemacsen -i
+#	dh_installpam -i
+#	dh_installmime -i
+#	dh_installinit -i
+#	dh_installcron -i
+#	dh_installinfo -i
+	dh_installman -i
+	dh_link -i
+	dh_compress -i
+	dh_fixperms -i
+	dh_installdeb -i
+#	dh_perl -i
+#	dh_makeshlibs -i
+	dh_installdeb -i
+	dh_shlibdeps -i
+	dh_gencontrol -i
+	dh_md5sums -i
+	dh_builddeb -i
+
+# Build architecture-dependent files here.
+binary-arch: build install
+	dh_testdir -s
+	dh_testroot -s
+#	dh_installdebconf -s
+
+	dh_installdocs -s
+	dh_installexamples -s
+	dh_installmenu -s
+#	dh_installlogrotate -s
+#	dh_installemacsen -s
+#	dh_installpam -s
+#	dh_installmime -s
+	dh_installmodules -s
+	dh_systemd_enable -s
+	dh_installinit -s
+	dh_systemd_start -s
+	dh_installcron -s
+#	dh_installman -s
+	dh_installinfo -s
+	dh_installchangelogs  -s
+	dh_strip -s
+	dh_link -s
+	dh_compress -s
+	dh_fixperms -s
+	dh_makeshlibs -s
+	dh_installdeb -s
+#	dh_perl -s
+	dh_shlibdeps -s
+	dh_gencontrol -s
+	dh_md5sums -s
+	dh_builddeb -s
+
+binary: binary-indep binary-arch
+.PHONY: build clean binary-indep binary-arch binary install configure binary-modules kdist kdist_configure kdist_image kdist_clean
--- a/platform/broadcom/saibcm-modules/include/ibde.h
+++ b/platform/broadcom/saibcm-modules/include/ibde.h
@ -0,0 +1,158 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: ibde.h,v 1.27 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ */
+
+#ifndef __IBDE_H__
+#define __IBDE_H__
+
+#include <sal/types.h>
+
+/*
+ * Represents a collection of devices 
+ */
+
+typedef struct ibde_dev_s {
+    uint16 device;
+    uint8  rev;
+    sal_vaddr_t base_address;
+    sal_vaddr_t base_address1;
+    sal_vaddr_t base_address2;
+} ibde_dev_t;
+
+
+typedef struct ibde_s {
+
+    const char *(*name)(void);
+  
+    /* Returns the number of devices available */
+    /* Each device is is accessed through a handle */
+    /* Handles are assumed to index the array of devices */
+  
+    /* Support SWITCH or ETHERNET or CPU devices */
+    int     (*num_devices)(int type);
+#define BDE_ALL_DEVICES         0
+#define BDE_SWITCH_DEVICES      1
+#define BDE_ETHER_DEVICES       2
+#define BDE_CPU_DEVICES         3
+
+    const   ibde_dev_t *(*get_dev)(int d);
+
+    /* 
+     * Get types of underlaying devices.
+     * A combination of bus type and functional type is returned.
+     * In case of bus type, support PCI and SPI device types.
+     * In case of functional type, specify if underlaying device is
+     * a switching or ethernet device.
+     */
+    uint32  (*get_dev_type)(int d);
+#define BDE_PCI_DEV_TYPE      SAL_PCI_DEV_TYPE    /* PCI device */
+#define BDE_SPI_DEV_TYPE      SAL_SPI_DEV_TYPE    /* SPI device */
+#define BDE_EB_DEV_TYPE       SAL_EB_DEV_TYPE     /* EB device */
+#define BDE_ICS_DEV_TYPE      SAL_ICS_DEV_TYPE    /* ICS device */
+#define BDE_MII_DEV_TYPE      SAL_MII_DEV_TYPE    /* MII device */
+#define BDE_I2C_DEV_TYPE      SAL_I2C_DEV_TYPE    /* I2C device */
+#define BDE_AXI_DEV_TYPE      SAL_AXI_DEV_TYPE    /* AXI device */
+#define BDE_EMMI_DEV_TYPE     SAL_EMMI_DEV_TYPE   /* EMMI device */
+#define BDE_DEV_BUS_ALT       SAL_DEV_BUS_ALT     /* Alternate Access */
+#define BDE_DEV_BUS_MSI       SAL_DEV_BUS_MSI     /* Message-signaled interrupts */
+
+#define BDE_DEV_BUS_TYPE_MASK SAL_DEV_BUS_TYPE_MASK
+    
+#define BDE_SWITCH_DEV_TYPE   SAL_SWITCH_DEV_TYPE /* Switch device */
+#define BDE_ETHER_DEV_TYPE    SAL_ETHER_DEV_TYPE  /* Ethernet device */
+#define BDE_CPU_DEV_TYPE      SAL_CPU_DEV_TYPE    /* CPU device */
+
+#define BDE_BYTE_SWAP         0x01000000          /* SW byte swap */
+#define BDE_NO_IPROC          0x02000000          /* Device uses two BARs, but is not iProc */
+
+#define BDE_256K_REG_SPACE    0x20000000          /* Map 256K (v 64K) */
+#define BDE_128K_REG_SPACE    0x40000000          /* Map 128K (v 64K) */
+#define BDE_320K_REG_SPACE    0x80000000          /* Map 256K+64K */
+
+/* Bus supports only 16bit reads */
+#define BDE_DEV_BUS_RD_16BIT  SAL_DEV_BUS_RD_16BIT 
+
+/* Bus supports only 16bit writes */
+#define BDE_DEV_BUS_WR_16BIT  SAL_DEV_BUS_WR_16BIT
+
+/* Backward compatibility */
+#define BDE_ET_DEV_TYPE       BDE_MII_DEV_TYPE
+
+#define BDE_DEV_MEM_MAPPED(_d) \
+    ((_d) & (BDE_PCI_DEV_TYPE | BDE_ICS_DEV_TYPE | BDE_EB_DEV_TYPE |\
+             BDE_EMMI_DEV_TYPE | BDE_AXI_DEV_TYPE))
+
+    /* 
+     * PCI Bus Access
+     */
+    uint32  (*pci_conf_read)(int d, uint32 addr);
+    int     (*pci_conf_write)(int d, uint32 addr, uint32 data);
+    void    (*pci_bus_features)(int d, int *be_pio, int *be_packet,
+                                int *be_other);
+
+    uint32  (*read)(int d, uint32 addr);
+    int     (*write)(int d, uint32 addr, uint32 data);
+
+    uint32* (*salloc)(int d, int size, const char *name);
+    void    (*sfree)(int d, void *ptr);
+    int     (*sflush)(int d, void *addr, int length);
+    int     (*sinval)(int d, void *addr, int length);
+
+    int     (*interrupt_connect)(int d, void (*)(void*), void *data);  
+    int     (*interrupt_disconnect)(int d);
+
+    sal_paddr_t  (*l2p)(int d, void *laddr);
+    void* (*p2l)(int d, sal_paddr_t paddr);
+
+    /* 
+     * SPI Access via SMP
+     */
+    int  (*spi_read)(int d, uint32 addr, uint8 *buf, int len);
+    int  (*spi_write)(int d, uint32 addr, uint8 *buf, int len);
+    /* Special SPI access addresses */
+#define BDE_DEV_OP_EMMI_INIT    SAL_DEV_OP_EMMI_INIT
+
+    /* 
+     * iProc register access
+     */
+    uint32  (*iproc_read)(int d, uint32 addr);
+    int     (*iproc_write)(int d, uint32 addr, uint32 data);
+
+    /* 
+     * Shared memory access
+     */
+    uint32  (*shmem_read)(int dev, uint32 addr, uint8 *buf, uint32 len);
+    void    (*shmem_write)(int dev, uint32 addr, uint8 *buf, uint32 len);
+    sal_vaddr_t (*shmem_map)(int dev, uint32 addr, uint32 size);
+
+    /*
+     *  cmic
+     */
+    int   (*get_cmic_ver)(int d,  uint32 *ver);
+
+} ibde_t;
+
+
+/* System BDE */
+extern ibde_t *bde;
+
+
+#endif /* __IBDE_H__ */
--- a/platform/broadcom/saibcm-modules/include/kcom.h
+++ b/platform/broadcom/saibcm-modules/include/kcom.h
@ -0,0 +1,541 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: kcom.h,v 1.9 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ *
+ * File: 	kcom.h
+ * Purpose: 	User/Kernel message definitions
+ */
+
+#ifndef _KCOM_H
+#define _KCOM_H
+
+#include <sal/types.h>
+
+#define KCOM_CHAN_KNET          "KCOM_KNET"
+
+/*
+ * Message types
+ */
+#define KCOM_MSG_TYPE_CMD       1  /* Command */
+#define KCOM_MSG_TYPE_RSP       2  /* Command response */
+#define KCOM_MSG_TYPE_EVT       3  /* Unsolicited event */
+
+
+/*
+ * Message opcodes
+ */
+#define KCOM_M_NONE             0  /* Should not be used */
+#define KCOM_M_VERSION          1  /* Protocol version */
+#define KCOM_M_STRING           2  /* For debug messages */
+#define KCOM_M_HW_RESET         3  /* H/W not ready */
+#define KCOM_M_HW_INIT          4  /* H/W initialized */
+#define KCOM_M_ETH_HW_CONFIG    5  /* ETH HW config*/
+#define KCOM_M_DETACH           6  /* Detach kernel module */
+#define KCOM_M_NETIF_CREATE     11 /* Create network interface */
+#define KCOM_M_NETIF_DESTROY    12 /* Destroy network interface */
+#define KCOM_M_NETIF_LIST       13 /* Get list of network interface IDs */
+#define KCOM_M_NETIF_GET        14 /* Get network interface info */
+#define KCOM_M_FILTER_CREATE    21 /* Create Rx filter */
+#define KCOM_M_FILTER_DESTROY   22 /* Destroy Rx filter */
+#define KCOM_M_FILTER_LIST      23 /* Get list of Rx filter IDs */
+#define KCOM_M_FILTER_GET       24 /* Get Rx filter info */
+#define KCOM_M_DMA_INFO         31 /* Tx/Rx DMA info */
+#define KCOM_M_DBGPKT_SET       41  /* Enbale debug packet function */
+#define KCOM_M_DBGPKT_GET       42  /* Get debug packet function info */
+
+#define KCOM_VERSION            8  /* Protocol version */
+
+/*
+ * Message status codes
+ */
+#define KCOM_E_NONE             0  /* No errors */
+#define KCOM_E_PARAM            1  /* Invalid/unsupported parameter */
+#define KCOM_E_RESOURCE         2  /* Out of memory or other resource */
+#define KCOM_E_NOT_FOUND        3  /* Requested object not found */
+
+typedef struct kcom_msg_hdr_s {
+    uint8 type;
+    uint8 opcode;
+    uint8 seqno;
+    uint8 status;
+    uint8 unit;
+    uint8 reserved;
+    uint16 id;
+} kcom_msg_hdr_t;
+
+
+/*
+ * Object types
+ */
+
+/*
+ * System network interface
+ *
+ * Network interface types:
+ *
+ *  KCOM_NETIF_T_VLAN
+ *  Transmits to this interface will go to ingress PIPE of switch
+ *  CPU port using specified VLAN ID. Packet will be switched.
+ *
+ *  KCOM_NETIF_T_PORT
+ *  Transmits to this interface will go to unmodified to specified
+ *  physical switch port. All switching logic is bypassed.
+ *
+ *  KCOM_NETIF_T_META
+ *  Transmits to this interface will be done using raw meta data
+ *  as DMA descriptors. Currently used for RCPU mode only.
+ *
+ * Network interface flags:
+ *
+ *  KCOM_NETIF_F_ADD_TAG
+ *  Add VLAN tag to packets sent directly to physical port.
+ *
+ *  KCOM_NETIF_F_RCPU_ENCAP
+ *  Use RCPU encapsulation for packets that enter and exit this
+ *  interface.
+ */
+#define KCOM_NETIF_T_VLAN       0
+#define KCOM_NETIF_T_PORT       1
+#define KCOM_NETIF_T_META       2
+
+#define KCOM_NETIF_F_ADD_TAG    (1U << 0)
+#define KCOM_NETIF_F_RCPU_ENCAP (1U << 1)
+/* If a netif has this flag, the packet sent to the netif can't be stripped tag or added tag */
+#define KCOM_NETIF_F_KEEP_RX_TAG (1U << 2)
+
+#define KCOM_NETIF_NAME_MAX     16
+
+typedef struct kcom_netif_s {
+    uint16 id;
+    uint8 type;
+    uint8 flags;
+    uint32 cb_user_data;
+    uint8 port;
+    uint8 reserved;
+    uint16 vlan;
+    uint16 qnum;
+    uint8 macaddr[6];
+    uint8 ptch[2];
+    uint8 itmh[4];
+    char name[KCOM_NETIF_NAME_MAX];
+} kcom_netif_t;
+
+/*
+ * Packet filters
+ *
+ * Filters work like software TCAMs where a mask is applied to the
+ * source data, and the result is then compared to the filter data.
+ *
+ * Filters are checked in priority order with the lowest priority
+ * values being checked first (i.e. 0 is the highest priority).
+ *
+ * Filter types:
+ *
+ *  KCOM_FILTER_T_RX_PKT
+ *  Filter data and mask are applied to the Rx DMA control block
+ *  as well as to the Rx packet contents.
+ *
+ * Destination types:
+ *
+ *  KCOM_DEST_T_NULL
+ *  Packet is dropped.
+ *
+ *  KCOM_DEST_T_NETIF
+ *  Packet is sent to network interface with ID <dest_id>.
+ *
+ *  KCOM_DEST_T_API
+ *  Packet is sent to Rx API through queue <dest_id>.
+ *
+ *  KCOM_DEST_T_CB
+ *  Packet destination is obtained from kernel call-back function.
+ *
+ * Filter flags:
+ *
+ *  KCOM_FILTER_F_ANY_DATA
+ *  When this flags is set the filter will match any packet on
+ *  the associated unit.
+ *
+ *  KCOM_FILTER_F_STRIP_TAG
+ *  Strip VLAN tag before packet is sent to destination.
+ *  This flag only applies to KCOM_DEST_T_NETIF.
+ *
+ */
+#define KCOM_FILTER_BYTES_MAX   256
+#define KCOM_FILTER_WORDS_MAX   BYTES2WORDS(KCOM_FILTER_BYTES_MAX)
+
+#define KCOM_FILTER_T_RX_PKT    1
+
+#define KCOM_DEST_T_NULL        0
+#define KCOM_DEST_T_NETIF       1
+#define KCOM_DEST_T_API         2
+#define KCOM_DEST_T_CB          3
+
+#define KCOM_FILTER_F_ANY_DATA  (1U << 0)
+#define KCOM_FILTER_F_STRIP_TAG (1U << 1)
+
+#define KCOM_FILTER_DESC_MAX    32
+
+typedef struct kcom_filter_s {
+    uint16 id;
+    uint8 type;
+    uint8 priority;
+    char desc[KCOM_FILTER_DESC_MAX];
+    uint32 flags;
+    uint32 cb_user_data;
+    uint16 dest_type;
+    uint16 dest_id;
+    uint16 dest_proto;
+    uint16 mirror_type;
+    uint16 mirror_id;
+    uint16 mirror_proto;
+    uint16 oob_data_offset;
+    uint16 oob_data_size;
+    uint16 pkt_data_offset;
+    uint16 pkt_data_size;
+    union {
+        uint8 b[KCOM_FILTER_BYTES_MAX];
+        uint32 w[KCOM_FILTER_WORDS_MAX];
+    } data;
+    union {
+        uint8 b[KCOM_FILTER_BYTES_MAX];
+        uint32 w[KCOM_FILTER_WORDS_MAX];
+    } mask;
+} kcom_filter_t;
+
+/*
+ * DMA buffer information
+ *
+ * Cookie field is reserved use by application (32/64-bit pointer).
+ *
+ * For Tx operation the application will submit the start address of
+ * the Tx DCB chain which is queued for transfer by the kernel module.
+ * Once DMA is done a DMA event is returned to the application with an
+ * optional sequence number.
+ *
+ * For Rx operation the application will submit the start address of
+ * the Rx DCB chain which should be use for packet reception by the
+ * kernel module. Once DMA is done a DMA event is returned to the
+ * application with an optional sequence number.
+ *
+ * Cookie field is reserved use by application (32/64-bit pointer).
+ *
+ * Packet info types:
+ *
+ *  KCOM_DMA_INFO_T_TX_DCB
+ *  Data is physical start address of Tx DCB chain.
+ *
+ *  KCOM_DMA_INFO_T_RX_DCB
+ *  Data is physical start address of Rx DCB chain.
+ *
+ * Packet info flags:
+ *
+ *  KCOM_DMA_INFO_F_TX_DONE
+ *  This flag is set by the kernel module and means that one or more
+ *  packets have been sent.
+ *
+ *  KCOM_DMA_INFO_F_RX_DONE
+ *  This flag is set by the kernel module and means that one or more
+ *  Rx buffers contain valid packet data.
+ */
+#define KCOM_DMA_INFO_T_TX_DCB  1
+#define KCOM_DMA_INFO_T_RX_DCB  2
+
+#define KCOM_DMA_INFO_F_TX_DONE (1U << 0)
+#define KCOM_DMA_INFO_F_RX_DONE (1U << 1)
+
+typedef struct kcom_dma_info_s {
+    uint8 type;
+    uint8 cnt;
+    uint16 size;
+    uint16 chan;
+    uint16 flags;
+    union {
+        void *p;
+        uint8 b[8];
+    } cookie;
+    union {
+        uint32 dcb_start;
+        struct {
+            uint32 tx;
+            uint32 rx;
+        } seqno;
+    } data;
+  } kcom_dma_info_t;
+
+/* Default channel configuration */
+#define KCOM_DMA_TX_CHAN         0
+#define KCOM_DMA_RX_CHAN         1
+
+
+#define KCOM_ETH_HW_T_RESET     1
+#define KCOM_ETH_HW_T_INIT      2
+#define KCOM_ETH_HW_T_OTHER     3
+
+#define KCOM_ETH_HW_C_ALL   0xff
+
+#define KCOM_ETH_HW_RESET_F_TX     (1U << 0)
+#define KCOM_ETH_HW_RESET_F_RX     (1U << 1)
+#define KCOM_ETH_HW_RESET_F_TX_RECLAIM     (1U << 2)
+#define KCOM_ETH_HW_RESET_F_RX_RECLAIM     (1U << 3)
+
+#define KCOM_ETH_HW_INIT_F_TX      (1U << 0)
+#define KCOM_ETH_HW_INIT_F_RX      (1U << 1)
+#define KCOM_ETH_HW_INIT_F_RX_FILL  (1U << 2)
+
+
+#define KCOM_ETH_HW_OTHER_F_FIFO_LOOPBACK     (1U << 0)
+#define KCOM_ETH_HW_OTHER_F_INTERRUPT    (1U << 1)
+
+
+
+
+typedef struct kcom_eth_hw_config_s {
+    uint8 type;
+    uint8 chan;
+    uint32 flags;
+    uint32 value;
+  } kcom_eth_hw_config_t;
+
+/*
+ * Message types
+ */
+
+/*
+ * Request KCOM interface version of kernel module.
+ */
+typedef struct kcom_msg_version_s {
+    kcom_msg_hdr_t hdr;
+    uint32 version;
+    uint32 netif_max;
+    uint32 filter_max;
+} kcom_msg_version_t;
+
+/*
+ * Send literal string to/from kernel module.
+ * Mainly for debugging purposes.
+ */
+#define KCOM_MSG_STRING_MAX     128
+
+typedef struct kcom_msg_string_s {
+    kcom_msg_hdr_t hdr;
+    uint32 len;
+    char val[KCOM_MSG_STRING_MAX];
+} kcom_msg_string_t;
+
+
+/*
+ * Indicate that eth hardware is about to be reset. Active
+ * DMA operations should be aborted and DMA and interrupts
+ * should be disabled.
+ */
+/*
+ * Indicate that eth hardware has been properly initialized
+ * for DMA operation to commence.
+ */ 
+typedef struct kcom_msg_eth_hw_config_s {
+    kcom_msg_hdr_t hdr;
+    kcom_eth_hw_config_t config;
+} kcom_msg_eth_hw_config_t;
+
+
+/*
+ * Indicate that switch hardware is about to be reset. Active
+ * DMA operations should be aborted and DMA and interrupts
+ * should be disabled.
+ */
+typedef struct kcom_msg_hw_reset_s {
+    kcom_msg_hdr_t hdr;
+    uint32 channels;
+} kcom_msg_hw_reset_t;
+
+/*
+ * Indicate that switch hardware has been properly initialized
+ * for DMA operation to commence.
+ */
+typedef struct kcom_msg_hw_init_s {
+    kcom_msg_hdr_t hdr;
+    uint16 dcb_size;
+    uint16 dcb_type;
+    uint32 cdma_channels;
+} kcom_msg_hw_init_t;
+
+/*
+ * Release blocked IOCTL threads and clean up as necessary.
+ */
+typedef struct kcom_msg_detach_s {
+    kcom_msg_hdr_t hdr;
+    uint32 flags;
+} kcom_msg_detach_t;
+
+/*
+ * Enable/Disable debugging packet function.
+ */
+typedef struct kcom_msg_dbg_pkt_set_s {
+    kcom_msg_hdr_t hdr;
+    int enable;
+} kcom_msg_dbg_pkt_set_t;
+
+/*
+ * Get debugging packet function info.
+ */
+typedef struct kcom_msg_dbg_pkt_get_s {
+    kcom_msg_hdr_t hdr;
+    int value;
+} kcom_msg_dbg_pkt_get_t;
+
+/*
+ * Create new system network interface. The network interface will
+ * be associated with the specified switch unit number.
+ * The interface id and name will be assigned by the kernel module.
+ */
+typedef struct kcom_msg_netif_create_s {
+    kcom_msg_hdr_t hdr;
+    kcom_netif_t netif;
+} kcom_msg_netif_create_t;
+
+/*
+ * Destroy system network interface.
+ */
+typedef struct kcom_msg_netif_destroy_s {
+    kcom_msg_hdr_t hdr;
+} kcom_msg_netif_destroy_t;
+
+/*
+ * Get list of currently defined system network interfaces.
+ */
+#ifndef KCOM_NETIF_MAX
+#define KCOM_NETIF_MAX          128
+#endif
+
+typedef struct kcom_msg_netif_list_s {
+    kcom_msg_hdr_t hdr;
+    uint32 ifcnt;
+    uint16 id[KCOM_NETIF_MAX];
+} kcom_msg_netif_list_t;
+
+/*
+ * Get detailed network interface information.
+ */
+typedef struct kcom_msg_netif_get_s {
+    kcom_msg_hdr_t hdr;
+    kcom_netif_t netif;
+} kcom_msg_netif_get_t;
+
+/*
+ * Create new packet filter.
+ * The filter id will be assigned by the kernel module.
+ */
+typedef struct kcom_msg_filter_create_s {
+    kcom_msg_hdr_t hdr;
+    kcom_filter_t filter;
+} kcom_msg_filter_create_t;
+
+/*
+ * Destroy packet filter.
+ */
+typedef struct kcom_msg_filter_destroy_s {
+    kcom_msg_hdr_t hdr;
+} kcom_msg_filter_destroy_t;
+
+/*
+ * Get list of currently defined packet filters.
+ */
+#ifndef KCOM_FILTER_MAX
+/* OPENNSL_FIXUP - Increased the filters to 1024 from 128 */
+#define KCOM_FILTER_MAX  1024
+#endif
+
+typedef struct kcom_msg_filter_list_s {
+    kcom_msg_hdr_t hdr;
+    uint32 fcnt;
+    uint16 id[KCOM_FILTER_MAX];
+} kcom_msg_filter_list_t;
+
+/*
+ * Get detailed packet filter information.
+ */
+typedef struct kcom_msg_filter_get_s {
+    kcom_msg_hdr_t hdr;
+    kcom_filter_t filter;
+} kcom_msg_filter_get_t;
+
+/*
+ * DMA info
+ */
+typedef struct kcom_msg_dma_info_s {
+    kcom_msg_hdr_t hdr;
+    kcom_dma_info_t dma_info;
+} kcom_msg_dma_info_t;
+
+
+/*
+ * All messages (e.g. for generic receive)
+ */
+
+typedef union kcom_msg_s {
+    kcom_msg_hdr_t hdr;
+    kcom_msg_version_t version;
+    kcom_msg_string_t string;
+    kcom_msg_hw_reset_t hw_reset;
+    kcom_msg_hw_init_t hw_init;
+    kcom_msg_eth_hw_config_t eth_hw_config;
+    kcom_msg_detach_t detach;
+    kcom_msg_netif_create_t netif_create;
+    kcom_msg_netif_destroy_t netif_destroy;
+    kcom_msg_netif_list_t netif_list;
+    kcom_msg_netif_get_t netif_get;
+    kcom_msg_filter_create_t filter_create;
+    kcom_msg_filter_destroy_t filter_destroy;
+    kcom_msg_filter_list_t filter_list;
+    kcom_msg_filter_get_t filter_get;
+    kcom_msg_dma_info_t dma_info;
+    kcom_msg_dbg_pkt_set_t dbg_pkt_set;
+    kcom_msg_dbg_pkt_get_t dbg_pkt_get;
+} kcom_msg_t;
+
+
+/*
+ * KCOM communication channel vectors
+ *
+ * open
+ * Open KCOM channel.
+ *
+ * close
+ * Close KCOM channel.
+ *
+ * send
+ * Send KCOM message. If bufsz is non-zero, a synchronous send will be
+ * performed (if supported) and the function will return the number of
+ * bytes in the response.
+ *
+ * recv
+ * Receive KCOM message. This function is used t oreceive unsolicited
+ * messages from the kernel. If synchronous send is not supported, this
+ * function is also used to retrieve responses to command messages.
+ */
+
+typedef struct kcom_chan_s {
+    void *(*open)(char *name);
+    int (*close)(void *handle);
+    int (*send)(void *handle, void *msg, unsigned int len, unsigned int bufsz);
+    int (*recv)(void *handle, void *msg, unsigned int bufsz);
+} kcom_chan_t;
+
+#endif	/* _KCOM_H */
--- a/platform/broadcom/saibcm-modules/include/sal/core/sync.h
+++ b/platform/broadcom/saibcm-modules/include/sal/core/sync.h
@ -0,0 +1,39 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: sync.h,v 1.1 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ */
+
+#ifndef _SAL_SYNC_H
+#define _SAL_SYNC_H
+
+typedef struct sal_sem_s{
+    char sal_opaque_type;
+} *sal_sem_t;
+
+#define sal_sem_FOREVER		(-1)
+#define sal_sem_BINARY		1
+#define sal_sem_COUNTING	0
+
+sal_sem_t	sal_sem_create(char *desc, int binary, int initial_count);
+void		sal_sem_destroy(sal_sem_t b);
+int		sal_sem_take(sal_sem_t b, int usec);
+int		sal_sem_give(sal_sem_t b);
+
+#endif	/* !_SAL_SYNC_H */
--- a/platform/broadcom/saibcm-modules/include/sal/core/thread.h
+++ b/platform/broadcom/saibcm-modules/include/sal/core/thread.h
@ -0,0 +1,31 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: thread.h,v 1.1 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ */
+
+#ifndef _SAL_THREAD_H
+#define _SAL_THREAD_H
+
+#include <sal/types.h>
+
+void		sal_usleep(uint32 usec);
+void		sal_udelay(uint32 usec);
+
+#endif	/* !_SAL_THREAD_H */
--- a/platform/broadcom/saibcm-modules/include/sal/types.h
+++ b/platform/broadcom/saibcm-modules/include/sal/types.h
@ -0,0 +1,156 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: types.h,v 1.3 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ *
+ * File: 	types.h
+ * Purpose: 	SAL type definitions
+ */
+
+#ifndef _SAL_TYPES_H
+#define _SAL_TYPES_H
+
+/*
+ * Define platform-independent types
+ */
+
+#ifndef TRUE
+#define TRUE			1
+#endif
+
+#ifndef FALSE
+#define FALSE			0
+#endif
+
+#ifndef NULL
+#define NULL			0
+#endif
+
+#ifndef DONT_CARE
+#define DONT_CARE		0
+#endif
+
+#define VOL			volatile
+
+/*
+ * 64-bit type
+ */
+
+#ifdef LONGS_ARE_64BITS
+
+#define COMPILER_64BIT
+#define	COMPILER_UINT64			unsigned long
+#define u64_H(v)			(((uint32 *) &(v))[u64_MSW])
+#define u64_L(v)			(((uint32 *) &(v))[u64_LSW])
+
+#else /* !LONGS_ARE_64BITS */
+
+#define COMPILER_64BIT
+#define	COMPILER_UINT64			unsigned long long
+#define u64_H(v)			(((uint32 *) &(v))[u64_MSW])
+#define u64_L(v)			(((uint32 *) &(v))[u64_LSW])
+
+#endif /* LONGS_ARE_64BITS */
+
+/*
+ * Define unsigned and signed integers with guaranteed sizes.
+ * Adjust if your compiler uses different sizes for short or int.
+ */
+
+typedef unsigned char		uint8;		/* 8-bit quantity  */
+typedef unsigned short		uint16;		/* 16-bit quantity */
+typedef unsigned int		uint32;		/* 32-bit quantity */
+typedef COMPILER_UINT64		uint64;		/* 64-bit quantity */
+
+typedef signed char		int8;		/* 8-bit quantity  */
+typedef signed short		int16;		/* 16-bit quantity */
+typedef signed int		int32;		/* 32-bit quantity */
+
+#define BITS2BYTES(x)		(((x) + 7) / 8)
+#define BITS2WORDS(x)		(((x) + 31) / 32)
+
+#define BYTES2BITS(x)		((x) * 8)
+#define BYTES2WORDS(x)		(((x) + 3) / 4)
+
+#define WORDS2BITS(x)		((x) * 32)
+#define WORDS2BYTES(x)		((x) * 4)
+
+#define COUNTOF(ary)		((int) (sizeof (ary) / sizeof ((ary)[0])))
+
+typedef uint32	sal_paddr_t;		/* Physical address (PCI address) */
+
+#ifdef PTRS_ARE_64BITS
+typedef uint64	sal_vaddr_t;		/* Virtual address (Host address) */
+#define PTR_TO_INT(x)		((uint32)(((sal_vaddr_t)(x))&0xFFFFFFFF))
+#else
+typedef uint32	sal_vaddr_t;		/* Virtual address (Host address) */
+#define PTR_TO_INT(x)		((uint32)(x))
+#endif
+
+#define INT_TO_PTR(x)		((void *)((sal_vaddr_t)(x)))
+
+#define PTR_TO_UINTPTR(x)       ((sal_vaddr_t)(x))
+#define UINTPTR_TO_PTR(x)       ((void *)(x))
+
+typedef union
+{
+	uint8			u8;
+	uint16			u16;
+	uint32			u32;
+	uint64			u64;
+	sal_paddr_t		paddr;
+	sal_vaddr_t		vaddr;
+	void			*ptr;
+}				any_t;
+
+/* Device bus types */
+#define SAL_PCI_DEV_TYPE        0x00001 /* PCI device */
+#define SAL_SPI_DEV_TYPE        0x00002 /* SPI device */
+#define SAL_EB_DEV_TYPE         0x00004 /* EB device */
+#define SAL_ICS_DEV_TYPE        0x00008 /* ICS device */
+#define SAL_MII_DEV_TYPE        0x00010 /* MII device */
+#define SAL_RCPU_DEV_TYPE       0x00020 /* RCPU device */
+#define SAL_I2C_DEV_TYPE        0x00040 /* I2C device */
+#define SAL_AXI_DEV_TYPE        0x00080 /* AXI device */
+#define SAL_EMMI_DEV_TYPE       0x10000 /* EMMI device */
+#define SAL_DEV_BUS_TYPE_MASK   0xf00ff /* Odd for historical reasons */
+
+/* Device types */
+#define SAL_SWITCH_DEV_TYPE     0x00100 /* Switch device */
+#define SAL_ETHER_DEV_TYPE      0x00200 /* Ethernet device */
+#define SAL_CPU_DEV_TYPE        0x00400 /* CPU device */
+#define SAL_DEV_TYPE_MASK       0x00f00
+
+/* Access types */
+#define SAL_DEV_BUS_RD_16BIT    0x01000 /* 16 bit reads on bus */
+#define SAL_DEV_BUS_WR_16BIT    0x02000 /* 16 bit writes on bus */
+#define SAL_DEV_BUS_ALT         0x04000 /* Alternate access */
+#define SAL_DEV_BUS_MSI         0x08000 /* Message-signaled interrupts */
+#define SAL_DEV_FLAG_MASK       0x0f000
+
+/* BDE reserved mask (cannot be used by SAL) */
+#define SAL_DEV_BDE_MASK        0xff000000
+
+/* Backward compatibility */
+#define SAL_ET_DEV_TYPE         SAL_MII_DEV_TYPE
+
+/* Special access addresses */
+#define SAL_DEV_OP_EMMI_INIT    0x0fff1000
+
+#endif	/* !_SAL_TYPES_H */
--- a/platform/broadcom/saibcm-modules/include/sdk_config.h
+++ b/platform/broadcom/saibcm-modules/include/sdk_config.h
@ -0,0 +1,46 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: sdk_config.h,v 1.5 Broadcom SDK $
+ * $Copyright: (c) 2006 Broadcom Corp.
+ * All Rights Reserved.$
+ *
+ *
+ */
+
+#ifndef __SDK_CONFIG_H__
+#define __SDK_CONFIG_H__
+
+/*
+ * Include custom overrides
+ */
+#ifdef SDK_INCLUDE_CUSTOM_CONFIG
+#include <sdk_custom_config.h>
+#endif
+
+
+/*
+ * Memory Barrier operation if required. 
+ * Defaults to nothing. 
+ */
+#ifndef SDK_CONFIG_MEMORY_BARRIER
+#define SDK_CONFIG_MEMORY_BARRIER
+#endif
+
+
+
+#endif /* __SDK_CONFIG_H__ */
--- a/platform/broadcom/saibcm-modules/include/soc/cmic.h
+++ b/platform/broadcom/saibcm-modules/include/soc/cmic.h
@ -0,0 +1,38 @@
+/*
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to
+ * you under the terms of the GNU General Public License version 2 (the
+ * "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+ * with the following added to such license:
+ * 
+ * As a special exception, the copyright holders of this software give
+ * you permission to link this software with independent modules, and to
+ * copy and distribute the resulting executable under terms of your
+ * choice, provided that you also meet, for each linked independent
+ * module, the terms and conditions of the license of that module.  An
+ * independent module is a module which is not derived from this
+ * software.  The special exception does not apply to any modifications
+ * of the software.
+ */
+/*
+ * $Id: cmic.h,v 1.1 Broadcom SDK $
+ * $Copyright: (c) 2005 Broadcom Corp.
+ * All Rights Reserved.$
+ *
+ * File:        cmic.h
+ * Purpose:     Maps out structures used for CMIC operations and
+ *              exports routines and constants.
+ */
+
+#ifndef _SOC_CMIC_H
+#define _SOC_CMIC_H
+
+/* IRQ Register (RO) */
+#define CMIC_IRQ_STAT                   0x00000144
+
+/* IRQ Mask Registers (R/W) */
+#define CMIC_IRQ_MASK                   0x00000148
+#define CMIC_IRQ_MASK_1                 0x0000006C
+#define CMIC_IRQ_MASK_2                 0x00000070
+
+#endif  /* !_SOC_CMIC_H */
--- a/platform/broadcom/saibcm-modules/include/soc/devids.h
+++ b/platform/broadcom/saibcm-modules/include/soc/devids.h
--- a/platform/broadcom/saibcm-modules/make/Make.config
+++ b/platform/broadcom/saibcm-modules/make/Make.config
@ -0,0 +1,364 @@
+#
+#  Unless you and Broadcom execute a separate written software license
+#  agreement governing use of this software, this software is licensed to
+#  you under the terms of the GNU General Public License version 2 (the
+#  "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
+#  with the following added to such license:
+#  
+#  As a special exception, the copyright holders of this software give
+#  you permission to link this software with independent modules, and to
+#  copy and distribute the resulting executable under terms of your
+#  choice, provided that you also meet, for each linked independent
+#  module, the terms and conditions of the license of that module.  An
+#  independent module is a module which is not derived from this
+#  software.  The special exception does not apply to any modifications
+#  of the software.
+#
+# $Id: Make.config,v 1.3 Broadcom SDK $
+# $Copyright: (c) 2005 Broadcom Corp.
+# All Rights Reserved.$
+#
+
+ifneq ($(strip $(override-target)),)
+override TARGET=$(override-target)
+endif
+
+export TARGET
+
+#
+# Set up the target name, and the target base variables.
+#
+# target = The full name of the target such as vxworks-bmw
+# targetbase = 1st part of target (e.g. vxworks)
+# targetplat = 2nd part of target (e.g. x86) if any; otherwise same as 1st
+#
+target     = ${TARGET}
+targetsplt = $(subst -, , ${target})	# change hyphens to spaces
+targetbase = $(word 1,${targetsplt})
+targetplat = $(subst ${targetbase}-,,${TARGET})
+
+#
+# Common configuration for all platforms
+# (Additional platform-dependent configurations are in Makefile.xxx)
+#
+
+#
+# THIS FILE SHOULD NOT BE MODIFIED LOCALLY, to override, add a file
+# $SDK/make/Make.local that sets your local settings, and/or provide
+# a path to your settings using the MAKE_LOCAL variable.  If 
+# either of these files exists, their values will override those in this makefile.
+#
+ifdef MAKE_LOCAL
+-include        ${MAKE_LOCAL}
+endif
+
+-include	${SDK}/make/Make.local
+
+ifdef ALL_CHIPS
+ ROBO_CHIPS = 1
+ ESW_CHIPS = 1
+else
+ ifndef ROBO_CHIPS
+  ESW_CHIPS = 1
+ endif
+endif # ALL_CHIPS
+
+#
+# By default, turn off the "changing directory" message.
+#
+MAKEFLAGS += --no-print-directory
+
+#
+# Use gmake by default
+#
+
+include ${SDK}/make/Make.tools
+include	${SDK}/make/Makefile.${target}
+
+# use QUIET=1 to control printing of compilation lines
+ifdef	QUIET
+Q:=@
+else
+Q:=
+endif
+
+#
+# Suffix to add to the "target" files to allow local builds with different
+# flags. Set "target_suffix" to XXX to cause the build to put built objects
+# in ${target}${target_suffix}. This allows things like building a debug
+# version with different flags.  This may also be set in another Makefile.
+#
+
+#target_suffix :=
+
+#
+# Optional suffix to add to the build directory and output binary files
+# to allow multiple builds to co-exist for various reasons.
+#
+#chip_suffix := -$(shell echo $(CHIP) | tr A-Z a-z)
+
+#
+# Combined suffixes
+#
+all_suffix = ${chip_suffix}${target_suffix}
+
+#
+# Default location to place binaries and make depend files for building
+# purposes.
+#
+ifeq "$(HOSTTYPE)" "Windows2000PC"
+BLDROOTWITHDRIVE = ${SDK}/build/${target}${all_suffix}${bldroot_suffix}
+BLDROOT = ${SDK_NO_DRIVE_NAME}/build/${target}${all_suffix}${bldroot_suffix}
+else # ifeq "$(HOSTTYPE)" "Windows2000PC"
+
+ifndef SDKBUILD
+SDKBUILD :=build
+endif
+
+BLDROOT = ${SDK}/${SDKBUILD}/$(if ${BLDCONFIG},${BLDCONFIG}/)${target}${all_suffix}${bldroot_suffix}
+
+endif # ifeq "$(HOSTTYPE)" "Windows2000PC"
+
+# This is needed because we cannot include Make.vxworks before Make.config
+ifndef DEST_DIR_SUFFIX
+export DEST_DIR_SUFFIX :=$(subst $(realpath $(SDK))/systems,,$(realpath $(CURDIR)/$(dir ($(firstword $(MAKEFILE_LIST))))))
+ifeq ($(MAKELEVEL),0)
+endif
+endif
+
+ifeq ($(DEST_DIR),)
+export DEST_DIR :=${SDK}/${SDKBUILD}$(if ${BLDCONFIG},/${BLDCONFIG})$(DEST_DIR_SUFFIX)
+endif
+
+ifdef LOCALDIR
+BLDDIR = ${BLDROOT}/${LOCALDIR}
+ifeq "$(HOSTTYPE)" "Windows2000PC"
+BLDDIRWITHDRIVE = ${BLDROOTWITHDRIVE}/${LOCALDIR}
+endif
+else # ifdef LOCALDIR
+BLDDIR = ${BLDROOT}
+ifeq "$(HOSTTYPE)" "Windows2000PC"
+BLDDIRWITHDRIVE = ${BLDROOTWITHDRIVE}
+endif
+endif # ifdef LOCALDIR
+
+LIBDIR = ${BLDROOT}
+
+#
+# Export directory, where build objects used by the outside world are
+# placed (exported header files, libs, bins)
+#
+EXPDIR = ${SDK}/export/${target}${all_suffix}
+
+#
+# Standard include paths
+#
+INCDIR	= ${SDK}/include
+
+#
+# Compilation Flags
+#
+# Flags may be added to (see below)
+#
+
+INCFLAGS = -I${INCDIR} -I${SDK}/systems
+
+CFLAGS += ${INCFLAGS}
+CXXFLAGS += ${INCFLAGS}
+CPPFLAGS += ${INCFLAGS}
+
+#
+# Debug #ifdef control
+#
+# Compiling out #ifdef DEBUG code saves about 1.3% on executable size.
+# It is recommended to leave debug enabled when developing applications.
+#
+ifndef DEBUG_IFDEFS
+DEBUG_IFDEFS=TRUE
+endif
+
+ifeq ($(DEBUG_IFDEFS),TRUE)
+CFLAGS += -DBROADCOM_DEBUG
+CXXFLAGS += -DBROADCOM_DEBUG
+CPPFLAGS += -DBROADCOM_DEBUG
+endif
+
+#
+# Debug symbol information control
+#
+ifndef DEBUG_SYMBOLS
+DEBUG_SYMBOLS=TRUE
+endif
+
+ifeq ($(DEBUG_SYMBOLS),TRUE)
+CFLAGS += -g
+CXXFLAGS += -g
+CPPFLAGS += -g
+endif
+
+#
+# If DEBUG_CFLAGS is set, add its contents to CFLAGS.
+# May be useful for setting on the command line or adding to Make.local.
+# Example: gmake DEBUG_CFLAGS=-save-temps system.c
+#
+
+ifneq ($(DEBUG_CFLAGS),)
+CFLAGS += $(DEBUG_CFLAGS)
+CXXFLAGS += $(DEBUG_CFLAGS)
+CPPFLAGS += $(DEBUG_CFLAGS)
+endif
+
+#
+# Optimization level
+#
+# Set DEBUG_OPTIMIZE to TRUE (default) to use a normal optimization
+#		determined by OPTFLAGS_DEFAULT in the platform Makefile.
+# Set DEBUG_OPTIMIZE to FALSE to use no optimization,
+#		strongly recommended when using any debugger.
+# Set DEBUG_OPTIMIZE to any other option string to request specific
+#		optimization flags (for example -O2).
+#
+ifndef DEBUG_OPTIMIZE
+DEBUG_OPTIMIZE=TRUE
+endif
+
+ifeq ($(DEBUG_OPTIMIZE),TRUE)
+OPTFLAGS += $(OPTFLAGS_DEFAULT)
+else
+ifneq ($(DEBUG_OPTIMIZE),FALSE)
+OPTFLAGS += $(DEBUG_OPTIMIZE)
+endif
+endif
+
+#
+# Debug assertion control.
+#
+# Compiling out assert() saves about 1.1% on executable size,
+# however doing so is VERY MUCH discouraged.
+#
+ifndef DEBUG_ASSERTS
+DEBUG_ASSERTS=TRUE
+endif
+
+ifeq ($(DEBUG_ASSERTS),FALSE)
+CFLAGS += -DNDEBUG
+CXXFLAGS += -DNDEBUG
+CPPFLAGS += -DNDEBUG
+endif
+
+#
+# GCC pedantic mode.
+#
+ifeq ($(DEBUG_PEDANTIC),TRUE)
+CFGFLAGS += -D__PEDANTIC__
+CFLAGS += --pedantic
+CXXFLAGS += --pedantic
+endif
+
+#
+# In each directory, build a list of local sources, objects, and headers
+#
+LSRCS	=	$(wildcard *.c *.cpp *.s *.cc *.C)
+LOBJS	=	$(addsuffix .o, $(basename ${LSRCS}))
+BOBJS	= 	$(addprefix ${BLDDIR}/,${LOBJS})
+LHDRS	=	$(wildcard *.h *.H)
+LDOTIS	=	$(wildcard *.i)
+
+
+#
+# Rule to create object file (build) directory
+#
+
+.PHONY: all install clean distclean
+
+.PRECIOUS: ${BLDDIR}/.tree
+
+%/.tree:
+	@$(ECHO) 'Creating build directory $(dir $@)'
+	@$(MKDIR) $(dir $@)
+	@$(ECHO) "Build Directory for ${LOCALDIR} Created" > $@
+
+# Rule allowing build through CPP only, creates .E file from .c file.
+
+%.E: %.c
+	$Q${CC} -E ${CFLAGS} $< | sed -e '/^ *$$/d' -e p -e d > $@
+
+# Rule allowing build through source only, creates .s file from .c file.
+
+%.s: %.c
+	$Q${CC} -S ${CFLAGS} $<
+
+#
+# Default Build rules for .c --> .o, leaving the binary in BLDDIR/X.o,
+# even if file not built from directory of source.
+#
+ifeq ($(FAST),1)
+${BLDDIR}/%.o: %.c
+else
+ifdef GENERATE_C_FILES
+${BLDDIR}/%.o: %.c
+else
+${BLDDIR}/%.o: %.c
+endif
+endif
+ifdef QUIET
+	@${ECHO} Compiling ${LOCALDIR}/$<
+endif
+ifdef LOCAL_D_FILE
+	$Q$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ -c $< --write-user-dependencies
+	-@/bin/cp $*.d $(BLDDIR)/$*.d
+	-@/bin/rm -f $*.d
+else
+	$Q$(CC) -MD -MF $(BLDDIR)/$*.d $(CFLAGS) $(EXTRA_CFLAGS) -o $@ -c $<
+endif
+	@/bin/cp $(BLDDIR)/$*.d $(BLDDIR)/$*.tmp;\
+	/bin/sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
+	-e '/^$$/ d' -e 's/$$/ :/' \
+	< $(BLDDIR)/$*.d >> $(BLDDIR)/$*.tmp; \
+	/bin/sed \
+	-e 's| \([0-9a-zA-Z]\)| '$(SDK)/$(LOCALDIR)'\/\1|g' \
+	-e 's|^\([0-9a-zA-Z]\)|'$(SDK)/$(LOCALDIR)'/\1|g' \
+	-e 's| \(\.\.\/\)| '$(SDK)/$(LOCALDIR)'\/\1|g' \
+	-e 's|'$(SDK)'|'$$\{SDK\}'|g' \
+	-e 's/\w*\/\.\.\/*//g' \
+	-e 's/\w*\/\.\.\/*//g' \
+	-e 's/\w*\/\.\.\/*//g' \
+	< $(BLDDIR)/$*.tmp > $(BLDDIR)/$*.P; \
+	/bin/rm -f $(BLDDIR)/$*.d $(BLDDIR)/$*.tmp
+
+${BLDDIR}/%.o: %.s
+ifdef QUIET
+	@${ECHO} Assembling ${LOCALDIR}/$<
+endif
+	$Q${CC} ${CFLAGS} ${EXTRA_CFLAGS} -c $< -o $@
+
+${BLDDIR}/%.o: %.cpp
+ifdef QUIET
+	@${ECHO} Compiling ${LOCALDIR}/$<
+endif
+	$Q${CXX} -c ${CXXFLAGS} -c $< -o $@
+
+${BLDDIR}/%.o: %.cc ${BLDDIR}/.tree
+ifdef QUIET
+	@${ECHO} Compiling ${LOCALDIR}/$<
+endif
+	$Q${CXX} -c ${CXXFLAGS} -c $< -o $@
+
+#
+# Cause "make foo.o" in any subdirectory to put the object in the build
+# directory instead of the local directory.
+#
+%.o: ${BLDDIR}/%.o
+	@
+
+#
+# List of directories where built objects live.
+# (we are not making the export directories for now)
+#
+#DIRS =	${BLDDIR} ${EXPDIR}/lib ${EXPDIR}/bin ${EXPDIR}/include
+DIRS =	${BLDDIR}
+
+ifeq (C_COMPILER,$(MAKECMDGOALS))
+C_COMPILER:
+	@echo $(CC)
+endif
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				`SAI_INIT_CONFIG_FILE=/etc/bcm/th2-z9264f-64x100G.config.bcm`
				`@ -0,0 +1 @@`
				`SAI_INIT_CONFIG_FILE=/etc/bcm/helix4-et-6248brb-48x1G+2x10G.config.bcm`
				`@ -0,0 +1 @@`
				`SAI_INIT_CONFIG_FILE=/usr/share/sai_2010.xml`
				`@ -0,0 +1 @@`
				`ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="acpi_enforce_resources=lax acpi=noirq"`